/* Floteck — feuille de style du site
   Marque du Groupe DIMM. Direction "fluide" : vagues du logo, blocs arrondis, pilules. */

:root{
  --navy:#0E1440;
  --indigo:#2B2F7A;
  --ink:#12173A;
  --body:#4A5375;
  --muted:#64709A;
  --cyan:#21A9E1;
  --cyan-l:#7BD3F5;
  --cyan-d:#1A8CC4;
  --ice:#F3F9FD;
  --mist:#F7FAFD;
  --line:#DDE8F3;
  --white:#fff;
  --r-lg:48px;
  --r-md:28px;
  --r-sm:22px;
  --gut:clamp(20px,4vw,64px);
  --maxw:1440px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:'Manrope',system-ui,sans-serif;
  color:var(--ink);
  background:var(--white);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{font-family:'Outfit',system-ui,sans-serif;margin:0;letter-spacing:-.02em;line-height:1.1}
h1{font-size:clamp(34px,5vw,66px);font-weight:700}
h2{font-size:clamp(28px,3.4vw,42px);font-weight:700}
h3{font-size:clamp(20px,2vw,25px);font-weight:700}
p{margin:0}
a{color:var(--cyan-d);text-decoration:none}
a:hover{color:var(--ink)}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--cyan-d);
  background:rgba(33,169,225,.12);padding:8px 16px;border-radius:999px;
}
.eyebrow--dark{color:var(--cyan-l);background:rgba(33,169,225,.14)}
.lead{font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:var(--body)}
.lead--dark{color:#AFB9DB}
.section{padding:clamp(48px,6vw,80px) 0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* boutons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:52px;padding:0 28px;border-radius:999px;border:1.5px solid transparent;
  font-family:'Manrope',sans-serif;font-size:15px;font-weight:700;cursor:pointer;
  transition:transform .15s ease,background .15s ease,color .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn--cyan{background:var(--cyan);color:#06122A}
.btn--cyan:hover{background:#38b8ea;color:#06122A}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{color:#fff;background:#1a2159}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost-dark{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.btn--ghost-dark:hover{color:#fff;background:rgba(255,255,255,.08)}
.btn--white{background:#fff;color:var(--ink)}
.btn--sm{min-height:44px;padding:0 22px;font-size:14px;font-weight:600}

/* barre haute + nav */
.topbar{background:var(--navy);color:#A9B4D8;font-size:12px}
.topbar .wrap{display:flex;align-items:center;gap:18px;min-height:42px;flex-wrap:wrap}
.topbar a{color:#A9B4D8}
.topbar a:hover{color:#fff}
.topbar .spacer{flex:1}
.topbar .lang-on{color:#fff;font-weight:700}
.topbar .pro{color:var(--cyan-l);font-weight:600}

.nav{background:#fff;position:sticky;top:0;z-index:50}
.nav--ice{background:var(--ice)}
.nav .wrap{display:flex;align-items:center;gap:clamp(16px,2.5vw,40px);min-height:92px;flex-wrap:wrap}
.nav .logo img{width:152px;height:auto}
.nav-links{display:flex;gap:clamp(12px,1.6vw,26px);align-items:center;flex-wrap:wrap}
.nav-links a{font-size:15px;font-weight:500;color:var(--body)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.is-active{font-weight:700;color:var(--ink);background:#fff;padding:9px 18px;border-radius:999px}
.nav .spacer{flex:1}

/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero__glow{
  position:absolute;top:-180px;right:-120px;width:900px;height:900px;border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(33,169,225,.34),rgba(33,169,225,0) 62%);
  pointer-events:none;
}
.hero__waves{position:absolute;left:0;bottom:70px;width:100%;opacity:.5;pointer-events:none}
.hero__inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:30px;align-items:center;padding:clamp(40px,5vw,74px) 0 30px}
.hero__copy{display:flex;flex-direction:column;gap:24px;max-width:660px}
.hero h1{color:#fff}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__visual{position:relative;display:flex;align-items:center;justify-content:center}
.hero__halo{position:absolute;width:430px;max-width:90%;aspect-ratio:1;border-radius:50%;background:rgba(33,169,225,.10)}
.hero__visual img{position:relative;max-height:470px;width:auto}
.stats{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-bottom:clamp(40px,6vw,78px)}
.stat{background:rgba(255,255,255,.05);border-radius:24px;padding:22px 26px}
.stat b{display:block;font-family:'Outfit',sans-serif;font-size:clamp(24px,2.4vw,32px);font-weight:700;color:#fff}
.stat span{font-size:13.5px;color:#9AA5CC}
.wave-divider{display:block;width:100%;height:auto}

/* sélecteur */
.selector{background:var(--ice);padding:10px 0 clamp(36px,5vw,56px)}
.selector__head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.selector__head span{font-size:14px;color:var(--muted)}
.selector__form{
  display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;
  background:#fff;padding:20px;border-radius:var(--r-md);box-shadow:0 10px 40px rgba(14,20,64,.06);
}
.field{flex:1 1 180px;display:flex;flex-direction:column;gap:7px}
.field label{font-size:12px;font-weight:600;color:var(--muted);padding-left:18px}
.field input,.field select{
  height:54px;padding:0 20px;border:1.5px solid var(--line);border-radius:999px;background:#fff;
  font-family:'Manrope',sans-serif;font-size:15px;color:var(--ink);
}
.field input:focus,.field select:focus{outline:2px solid var(--cyan);outline-offset:1px}

/* homologations */
.certifs{background:var(--ice);padding-bottom:clamp(28px,4vw,44px)}
.certifs__row{display:flex;align-items:center;justify-content:center;gap:clamp(14px,2vw,28px);flex-wrap:wrap}
.certifs__label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.certif{
  display:flex;align-items:center;justify-content:center;
  background:#fff;border-radius:999px;padding:12px 24px;min-height:72px;
}
.certif img{height:44px;width:auto;object-fit:contain}
.certif--wide img{height:36px}

/* cartes vannes */
.grid{display:grid;gap:20px}
.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--6{grid-template-columns:repeat(6,minmax(0,1fr))}

.section__head{display:flex;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.section__head .spacer{flex:1}
.section__head-copy{display:flex;flex-direction:column;gap:12px;align-items:flex-start}

.valve-card{
  display:flex;flex-direction:column;gap:14px;padding:20px 20px 26px;
  border-radius:26px;background:var(--mist);color:var(--ink);
  transition:transform .18s ease,box-shadow .18s ease;
}
.valve-card:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(14,20,64,.09);color:var(--ink)}
.valve-card__thumb{height:168px;background:#fff;border-radius:20px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.valve-card__thumb img{width:100%;height:100%;object-fit:contain}
.valve-card__title{display:flex;align-items:baseline;gap:10px;padding:0 6px;flex-wrap:wrap}
.valve-card__title b{font-family:'Outfit',sans-serif;font-size:26px;font-weight:700;color:var(--indigo)}
.valve-card__title span{font-size:12px;color:var(--muted)}
.valve-card p{font-size:14px;color:var(--body);padding:0 6px;flex:1}
.valve-card dl{display:flex;flex-direction:column;gap:6px;margin:0;padding:0 6px}
.valve-card dl div{display:flex;justify-content:space-between;gap:10px}
.valve-card dt{font-size:13px;color:var(--muted)}
.valve-card dd{margin:0;font-size:13px;font-weight:500}
.squiggle{width:100%;height:10px;display:block}

/* blocs îlots */
.island{border-radius:var(--r-lg);margin:0 clamp(12px,2.6vw,40px);padding:clamp(36px,5vw,66px) clamp(20px,3.4vw,48px);position:relative;overflow:hidden}
.island--navy{background:var(--navy);color:#fff}
.island--indigo{background:var(--indigo);color:#fff}
.island--ice{background:var(--ice)}
.island__waves{position:absolute;left:0;bottom:-40px;width:100%;opacity:.45;pointer-events:none}
.island > *{position:relative}
.island--navy h2,.island--indigo h2,.island--navy h3,.island--indigo h3{color:#fff}

.family{display:flex;flex-direction:column;gap:14px;padding:32px;background:rgba(255,255,255,.06);border-radius:var(--r-md);color:#fff}
.family:hover{color:#fff;background:rgba(255,255,255,.1)}
.family .range{align-self:flex-start;font-size:12.5px;color:var(--cyan-l);background:rgba(33,169,225,.14);padding:6px 14px;border-radius:999px}
.family p{font-size:15px;color:#C3CBE9}
.family .models{font-size:13px;color:#8D98C4;flex:1}
.family .more{font-size:14px;font-weight:600;color:var(--cyan-l)}

.tech{display:flex;flex-direction:column;gap:16px;padding:34px;background:var(--ice);border-radius:30px}
.tech .num{width:44px;height:44px;border-radius:50%;background:var(--cyan);color:#06122A;font-family:'Outfit',sans-serif;font-weight:700;display:flex;align-items:center;justify-content:center}
.tech p{font-size:15px;color:var(--body)}

.doc-link{display:flex;align-items:center;gap:14px;padding:18px 22px;background:rgba(255,255,255,.08);border-radius:999px;color:#fff}
.doc-link:hover{background:rgba(255,255,255,.14);color:#fff}
.doc-link span{flex:1;font-size:14px;font-weight:500}
.doc-link em{font-style:normal;font-size:11.5px;color:#9AA5CC;font-family:'IBM Plex Mono',monospace}

/* footer */
.footer{background:var(--navy);color:#A9B4D8}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.2fr;gap:clamp(24px,4vw,68px);padding:24px 0 32px}
.footer h4{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-l);margin-bottom:12px}
.footer a{color:#A9B4D8;display:block;line-height:1.95;font-size:14px}
.footer a:hover{color:#fff}
.footer p{font-size:14px;color:#8D98C4}
.wordmark{font-family:'Outfit',sans-serif;font-size:30px;font-weight:700;color:#fff}
.wordmark i{font-style:normal;color:var(--cyan)}
.footer__legal{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:22px 0 36px;border-top:1px solid rgba(255,255,255,.09);font-size:13px;color:#737EA6}
.footer__legal a{color:#737EA6;display:inline}
.footer__legal .spacer{flex:1}

/* fiche vanne */
.breadcrumb{display:flex;gap:10px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb .current{color:var(--ink);font-weight:600}
.product{background:var(--ice);position:relative;overflow:hidden;padding:20px 0 0}
.product__waves{position:absolute;left:0;top:120px;width:100%;opacity:.5;pointer-events:none}
.product__inner{position:relative;display:grid;grid-template-columns:520px minmax(0,1fr);gap:clamp(24px,4vw,52px);padding:26px 0 20px}
.product__shot{background:#fff;border-radius:36px;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:0 14px 44px rgba(14,20,64,.07);aspect-ratio:520/430}
.product__shot img{width:100%;height:100%;object-fit:contain}
.product__copy{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%}
.kpi{background:#fff;border-radius:22px;padding:18px 22px}
.kpi span{display:block;font-size:12px;color:var(--muted);font-weight:500}
.kpi b{font-family:'Outfit',sans-serif;font-size:22px;font-weight:700}
.tabs{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:22px 0}
.tab{display:inline-flex;align-items:center;min-height:42px;padding:0 20px;border-radius:999px;font-size:14.5px;font-weight:600;background:var(--ice);color:var(--body)}
.tab.is-active,.tab:hover{background:var(--navy);color:#fff}
.spec-table{display:flex;flex-direction:column;background:var(--mist);border-radius:var(--r-md);padding:10px 26px}
.spec-table div{display:flex;justify-content:space-between;align-items:baseline;gap:24px;padding:14px 0}
.spec-table dt,.spec-table .k{font-size:15px;color:var(--body)}
.spec-table dd,.spec-table .v{margin:0;font-size:14px;font-weight:500;text-align:right}
.points{background:var(--navy);border-radius:32px;padding:32px;display:flex;flex-direction:column;gap:16px;position:relative;overflow:hidden;color:#C7CDEC}
.points li{display:flex;gap:12px;align-items:flex-start;font-size:15px;list-style:none}
.points ul{margin:0;padding:0;display:flex;flex-direction:column;gap:16px;position:relative}
.points svg{flex-shrink:0;margin-top:3px}
.card-soft{background:var(--ice);border-radius:var(--r-md);padding:26px;display:flex;flex-direction:column;gap:14px}
.appliance{display:flex;flex-direction:column;gap:10px;background:#fff;border-radius:26px;padding:20px;color:var(--ink)}
.appliance:hover{color:var(--ink);box-shadow:0 10px 30px rgba(14,20,64,.08)}
.appliance .ph{height:92px;background:var(--ice);border-radius:18px}
.appliance b{font-family:'Outfit',sans-serif;font-size:18px}
.appliance .l{font-size:11.5px;color:var(--muted);font-family:'IBM Plex Mono',monospace}
.appliance p{font-size:13px;color:var(--body)}
.dl{display:flex;align-items:center;gap:14px;padding:18px 24px;background:var(--mist);border-radius:999px;color:var(--ink)}
.dl:hover{background:var(--ice);color:var(--ink)}
.dl span{flex:1;font-size:15px;font-weight:500}
.dl em{font-style:normal;font-size:11.5px;color:var(--muted);font-family:'IBM Plex Mono',monospace}

/* gamme */
.layout-filters{display:grid;grid-template-columns:244px minmax(0,1fr);gap:36px;align-items:start;padding:22px 0 44px}
.filter-block{display:flex;flex-direction:column;gap:10px;background:var(--mist);border-radius:26px;padding:22px;margin-bottom:22px}
.filter-block h4{font-size:12px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin:0}
.filter-block label{display:flex;align-items:center;gap:10px;font-size:14px;min-height:28px;cursor:pointer}
.filter-block label span{flex:1}
.filter-block label em{font-style:normal;font-size:11.5px;color:#8E9BB8;font-family:'IBM Plex Mono',monospace}
.filter-block input{width:16px;height:16px;accent-color:var(--cyan)}
.filter-cta{display:flex;flex-direction:column;gap:10px;padding:24px;background:var(--indigo);border-radius:26px;color:#C7CDEC}
.filter-cta b{color:#fff;font-size:15px}
.filter-cta a{color:var(--cyan-l);font-weight:600}
.results-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px;font-size:14px;color:var(--muted)}
.results-bar .spacer{flex:1}
.results-bar select{height:44px;padding:0 18px;border:1.5px solid var(--line);border-radius:999px;background:#fff;font-family:'Manrope',sans-serif;font-size:14px}
.product-card{display:flex;flex-direction:column;gap:12px;border-radius:28px;padding:20px;background:var(--mist);color:var(--ink)}
.product-card:hover{color:var(--ink);box-shadow:0 12px 34px rgba(14,20,64,.08)}
.product-card .ph{height:124px;background:#fff;border-radius:20px;display:flex;align-items:flex-start;justify-content:flex-end;padding:10px}
.badge{font-size:11px;font-weight:700;background:var(--cyan);color:#06122A;padding:5px 12px;border-radius:999px}
.product-card .t{display:flex;align-items:baseline;gap:8px}
.product-card .t b{font-family:'Outfit',sans-serif;font-size:20px}
.product-card .t span{font-size:11.5px;color:var(--muted);font-family:'IBM Plex Mono',monospace}
.product-card p{font-size:13px;color:var(--body);flex:1}
.product-card .f{display:flex;align-items:center;gap:8px;font-size:12px}
.product-card .f .v{color:var(--cyan-d);font-family:'IBM Plex Mono',monospace}
.product-card .f .spacer{flex:1}
.product-card .f .go{font-weight:600;color:var(--cyan-d);font-size:13px}
.is-hidden{display:none !important}

/* sélecteur : résultat */
.answers{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.answers .chip{display:flex;align-items:baseline;gap:10px;padding:12px 22px;background:rgba(255,255,255,.07);border-radius:999px}
.answers .chip span{font-size:12.5px;color:#9AA5CC}
.answers .chip b{font-family:'Outfit',sans-serif;font-size:16px;font-weight:600;color:#fff}
.pick{display:flex;flex-direction:column;gap:16px;border-radius:34px;padding:26px;background:var(--mist)}
.pick--hero{background:var(--navy);color:#C7CDEC;box-shadow:0 18px 50px rgba(14,20,64,.18)}
.pick--hero h3{color:#fff}
.pick .tag{align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:#fff;color:var(--body);padding:8px 16px;border-radius:999px}
.pick--hero .tag{background:rgba(33,169,225,.18);color:var(--cyan-l)}
.pick .ph{height:132px;background:#fff;border-radius:24px}
.pick--hero .ph{background:rgba(255,255,255,.06)}
.pick .t{display:flex;align-items:baseline;gap:10px}
.pick .t span{font-size:12.5px;color:var(--muted);font-family:'IBM Plex Mono',monospace}
.pick--hero .t span{color:#9AA5CC}
.pick > p{font-size:14px;color:var(--body)}
.pick--hero > p{color:#C7CDEC}
.pick .rows{background:#fff;border-radius:22px;padding:10px 18px}
.pick--hero .rows{background:rgba(255,255,255,.06)}
.pick .rows div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;font-size:13px}
.pick .rows .v{font-family:'IBM Plex Mono',monospace;font-size:12.5px}
.pick .rows .k{color:var(--muted)}
.pick--hero .rows .k{color:#9AA5CC}
.pick--hero .rows .v{color:#fff}
.pick .actions{display:flex;gap:10px}
.pick .actions .btn{flex:1;min-height:48px}
.kit-item{display:flex;align-items:flex-start;gap:12px;padding:18px 24px;background:#fff;border-radius:24px}
.kit-item b{font-size:14.5px}
.kit-item p{font-size:13px;color:var(--muted)}
.kit-item svg{flex-shrink:0;margin-top:3px}

/* responsive */
@media (max-width:1180px){
  .grid--6{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .product__inner{grid-template-columns:minmax(0,1fr)}
  .product__shot{max-width:520px}
  .footer__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:960px){
  .hero__inner{grid-template-columns:minmax(0,1fr)}
  .hero__visual img{max-height:340px}
  .grid--4,.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .layout-filters{grid-template-columns:minmax(0,1fr)}
  .nav .wrap{min-height:76px}
}
@media (max-width:680px){
  .grid--4,.grid--3,.grid--2,.grid--6{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:minmax(0,1fr)}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer__grid{grid-template-columns:minmax(0,1fr)}
  .nav-links{gap:10px}
  .nav-links a{font-size:14px}
  .island{margin:0 12px;border-radius:32px}
}