/* ============================================================
   Rollerland Brussels — charte "rétro chic" alignée au logo
   (bleu nuit #191240 + magenta néon + or). --brand/--accent = nuancier builder.
   ============================================================ */
:root{
  --brand:#e0489e;              /* magenta néon du logo */
  --accent:#e8a13c;             /* or ambré */
  --navy:#191240;               /* bleu nuit = fond du logo */
  --navy-2:#221a52;             /* panneaux sombres */
  --navy-d:#0f0a29;             /* bleu nuit profond */
  --ink:#241a29;
  --muted:#6d5f6b;
  --cream:#f7eff2;
  --paper:#fffcfd;
  --line:#ecdfe6;
  /* dérivés (fallback statiques) */
  --brand-d:#b23579;
  --brand-dd:#7c2154;
  --brand-t:#fbe6f2;
  --accent-d:#c8842a;
  --accent-t:#fbeccf;
  --radius:18px;
  --shadow:0 18px 50px -22px rgba(20,10,40,.5);
  --wrap:1180px;
}
@supports (color:color-mix(in srgb,#000,#fff)){
  :root{
    --brand-d:color-mix(in srgb,var(--brand) 78%,#000);
    --brand-dd:color-mix(in srgb,var(--brand) 45%,#000);
    --brand-t:color-mix(in srgb,var(--brand) 12%,#fff);
    --accent-d:color-mix(in srgb,var(--accent) 80%,#000);
    --accent-t:color-mix(in srgb,var(--accent) 20%,#fff);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Inter",system-ui,sans-serif;color:var(--ink);
  background:var(--cream);line-height:1.62;font-size:17px;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.name,.dlead{font-family:"Fraunces","Georgia",serif;font-weight:600;line-height:1.1;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:var(--brand-d);text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(18px,4vw,40px)}

/* ---------- i18n : panneaux de langue + spans ---------- */
.pane{display:none}
html[data-lang="fr"] .pane-fr,html[data-lang="nl"] .pane-nl,html[data-lang="en"] .pane-en{display:block}
[data-t]{display:none}
html[data-lang="fr"] [data-t="fr"],html[data-lang="nl"] [data-t="nl"],html[data-lang="en"] [data-t="en"]{display:inline}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.5em;border-radius:100px;
  font-weight:600;font-size:.98rem;border:0;cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap}
.btn svg{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn-cta{background:var(--accent);color:#3a2410;box-shadow:0 10px 24px -10px var(--accent-d)}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px var(--accent-d)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{transform:translateY(-2px);background:var(--brand-d)}
.btn-ghost{background:transparent;color:var(--brand-d);border:1.5px solid var(--brand);}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-light{background:#fff;color:var(--brand-d);box-shadow:var(--shadow)}
.btn-light:hover{transform:translateY(-2px)}

/* ---------- header ---------- */
header.top{position:fixed;top:0;left:0;right:0;z-index:60;transition:background .3s,box-shadow .3s,padding .3s;padding:.5rem 0}
header.top .wrap{display:flex;align-items:center;gap:1.2rem}
header.top.solid{background:rgba(255,252,253,.94);backdrop-filter:blur(10px);box-shadow:0 6px 24px -16px rgba(20,10,40,.5)}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;margin-right:auto}
.brand .logo-img{height:46px;width:46px;border-radius:12px;object-fit:cover;flex:none;box-shadow:0 6px 16px -8px rgba(0,0,0,.6)}
.brand .bt{display:flex;flex-direction:column;line-height:1;color:#fff}
header.top.solid .brand .bt{color:var(--ink)}
.brand b{font-family:"Fraunces",serif;font-size:1.24rem;font-weight:700;letter-spacing:-.02em}
.brand .sub{font-size:.62rem;text-transform:uppercase;letter-spacing:.34em;opacity:.85;margin-top:2px;color:var(--accent)}
.nav{display:flex;align-items:center;gap:.35rem}
.nav>a{color:#fff;font-weight:500;font-size:.95rem;padding:.5rem .7rem;border-radius:8px;opacity:.92}
header.top.solid .nav>a{color:var(--ink)}
.nav>a:hover,.nav>a.active{color:var(--accent);opacity:1}
header.top.solid .nav>a.active{color:var(--brand-d)}
.lang{display:flex;gap:2px;margin:0 .3rem;padding:3px;border-radius:100px;background:rgba(255,255,255,.16)}
header.top.solid .lang{background:var(--brand-t)}
.lang-btn{font:inherit;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:#fff;background:transparent;border:0;
  padding:.28rem .5rem;border-radius:100px;cursor:pointer;opacity:.8}
header.top.solid .lang-btn{color:var(--brand-d)}
.lang-btn[aria-current="true"]{background:var(--accent);color:#3a2410;opacity:1}
.burger,.nav-ov,.nav-toggle{display:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:640px;display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(130% 105% at 82% -8%,var(--brand) 0%,var(--brand-dd) 22%,var(--navy) 56%,var(--navy-d) 100%);
  color:#fff;padding:8.5rem 0 5rem}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(38% 52% at 16% 88%,color-mix(in srgb,var(--accent) 40%,transparent) 0%,transparent 60%);
  mix-blend-mode:screen;opacity:.8}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center;width:100%}
.hero .kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:.76rem;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);background:rgba(0,0,0,.22);padding:.45rem 1rem;border-radius:100px}
.hero .kicker svg{width:1.05em;height:1.05em;flex:none;fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hero h1{font-size:clamp(2.6rem,5.6vw,4.4rem);margin:1.1rem 0 .2rem;font-weight:700}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero .lead{font-size:1.18rem;max-width:34ch;color:rgba(255,255,255,.9);margin:1rem 0 1.8rem}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.hero .hero-facts{display:flex;gap:1.8rem;margin-top:2.4rem;flex-wrap:wrap}
.hero .hero-facts b{font-family:"Fraunces",serif;font-size:1.5rem;display:block;color:var(--accent)}
.hero .hero-facts span{font-size:.82rem;color:rgba(255,255,255,.8)}
.hero-art{position:relative;display:flex;justify-content:center;align-items:center}
.hero-art img{width:min(380px,82%);border-radius:26px;box-shadow:0 34px 70px -24px rgba(0,0,0,.7);border:1px solid rgba(255,255,255,.1)}
/* boule disco décorative (splits) */
svg.disco{width:min(320px,72%);height:auto;overflow:visible;animation:sway 6s ease-in-out infinite;transform-origin:60px 8px}
svg.disco path,svg.disco line{stroke:var(--accent);fill:none}
svg.disco .db{fill:color-mix(in srgb,var(--accent) 22%,transparent);stroke:var(--accent);stroke-width:1.5}
svg.disco .dbg{stroke:rgba(255,255,255,.35);stroke-width:.8}
@keyframes sway{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}
.sparkles i{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--accent);opacity:.9;
  box-shadow:0 0 12px 2px color-mix(in srgb,var(--accent) 70%,transparent);animation:tw 2.6s ease-in-out infinite}
.sparkles i:nth-child(1){top:10%;left:72%;animation-delay:0s}
.sparkles i:nth-child(2){top:20%;left:90%;animation-delay:.5s;width:6px;height:6px}
.sparkles i:nth-child(3){top:34%;left:64%;animation-delay:1s;width:5px;height:5px}
.sparkles i:nth-child(4){top:74%;left:84%;animation-delay:1.4s}
.sparkles i:nth-child(5){top:54%;left:95%;animation-delay:.8s;width:5px;height:5px}
@keyframes tw{0%,100%{opacity:.2;transform:scale(.6)}50%{opacity:1;transform:scale(1.2)}}
.wave{position:absolute;left:0;right:0;bottom:-1px;z-index:2;line-height:0}
.wave svg{width:100%;height:60px;display:block}

/* ---------- sections ---------- */
.sec{padding:5rem 0}
.sec.tint{background:var(--brand-t)}
.sec.cream{background:var(--paper)}
.sec.dark{background:var(--navy);color:#fff}
.shead{max-width:720px;margin:0 auto 3rem;text-align:center}
.shead .ey{font-size:.76rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--brand-d)}
.sec.dark .shead .ey{color:var(--accent)}
.shead h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:.6rem 0 .5rem}
.shead p{color:var(--muted);font-size:1.08rem;margin:0}
.sec.dark .shead p{color:rgba(255,255,255,.82)}
.center{text-align:center}

/* ---------- grilles de cartes ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.7rem;
  transition:transform .2s,box-shadow .2s;position:relative}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:1.1rem;
  background:var(--brand-t)}
.card .ic svg{width:26px;height:26px;fill:none;stroke:var(--brand-d);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.28rem;margin:0 0 .5rem}
.card p{margin:0;color:var(--muted);font-size:.97rem}
.card .tag{display:inline-block;margin-top:1rem;font-weight:700;color:var(--brand-d);font-size:.95rem}

/* liste avec check */
ul.check{list-style:none;padding:0;margin:1rem 0 0}
ul.check li{position:relative;padding-left:1.9rem;margin:.5rem 0;color:var(--ink)}
ul.check li::before{content:"";position:absolute;left:0;top:.15em;width:1.2rem;height:1.2rem;border-radius:50%;
  background:var(--accent-t);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c8842a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12l5 5L20 6'/%3E%3C/svg%3E");
  background-size:.8rem;background-repeat:no-repeat;background-position:center}

/* ---------- split media/texte ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split .txt h2{font-size:clamp(1.7rem,3vw,2.3rem);margin:.4rem 0 1rem}
.split .txt p{color:var(--muted)}
.artbox{border-radius:24px;min-height:360px;position:relative;overflow:hidden;
  background:radial-gradient(95% 95% at 30% 15%,var(--brand-dd) 0%,var(--navy) 55%,var(--navy-d) 100%);
  display:grid;place-items:center;box-shadow:var(--shadow)}
.artbox .disco{width:60%}
.artbox .lbl{position:absolute;bottom:16px;left:16px;color:rgba(255,255,255,.85);font-size:.8rem;
  background:rgba(0,0,0,.3);padding:.3rem .7rem;border-radius:100px}

/* ---------- bandeau stats ---------- */
.band{background:var(--navy-d);color:#fff}
.band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:2.6rem 0;text-align:center}
.band .n{font-family:"Fraunces",serif;font-size:2rem;color:var(--accent)}
.band .l{font-size:.85rem;color:rgba(255,255,255,.82)}

/* ---------- tarifs ---------- */
.ptable{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.ptable h3{margin:0;padding:1.1rem 1.5rem;background:var(--brand);color:#fff;font-size:1.15rem;display:flex;align-items:center;gap:.6rem}
.ptable h3 svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.prow{display:flex;justify-content:space-between;gap:1rem;padding:.85rem 1.5rem;border-top:1px solid var(--line)}
.prow:first-of-type{border-top:0}
.prow .d{color:var(--ink)}
.prow .d small{display:block;color:var(--muted);font-size:.82rem}
.prow .p{font-weight:700;color:var(--brand-d);white-space:nowrap;font-family:"Fraunces",serif;font-size:1.05rem}
.pnote{font-size:.86rem;color:var(--muted);margin:.4rem 0 0;padding:.8rem 1.5rem;background:var(--brand-t)}

/* ---------- steps ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.step{position:relative;padding:2rem 1.6rem 1.6rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:1.6rem;width:44px;height:44px;
  border-radius:50%;background:var(--accent);color:#3a2410;display:grid;place-items:center;font-family:"Fraunces",serif;font-weight:700;font-size:1.2rem}
.step h3{margin:.6rem 0 .4rem;font-size:1.15rem}
.step p{margin:0;color:var(--muted);font-size:.95rem}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:14px;margin-bottom:.8rem;overflow:hidden}
.faq summary{cursor:pointer;padding:1.1rem 1.4rem;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--brand-d);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 1.4rem 1.2rem;color:var(--muted)}

/* ---------- CTA final ---------- */
.cta{background:radial-gradient(95% 130% at 50% -10%,var(--brand-dd) 0%,var(--navy) 52%,var(--navy-d) 100%);color:#fff;text-align:center;border-radius:28px;padding:3.4rem 2rem;position:relative;overflow:hidden}
.cta h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:0 0 .6rem}
.cta p{color:rgba(255,255,255,.88);max-width:46ch;margin:0 auto 1.6rem}
.cta .cta-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* ---------- formulaire ---------- */
.formbox{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}
.formbox label{display:block;font-weight:600;font-size:.9rem;margin:.9rem 0 .3rem}
.formbox input,.formbox textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:12px;font:inherit;background:#fff;color:var(--ink)}
.formbox input:focus,.formbox textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.hp{position:absolute;left:-9999px}
.consent{display:flex;gap:.6rem;align-items:flex-start;margin-top:1rem;font-size:.85rem;color:var(--muted)}
.consent input{width:auto;margin-top:.2rem}
#form-ok{display:none;background:var(--brand-t);border:1px solid var(--brand);border-radius:14px;padding:1.5rem;text-align:center;color:var(--brand-d)}

/* infos pratiques */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.info{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem}
.info .ic{width:46px;height:46px;border-radius:12px;background:var(--brand-t);display:grid;place-items:center;margin-bottom:.9rem}
.info .ic svg{width:24px;height:24px;fill:none;stroke:var(--brand-d);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.info h3{margin:0 0 .5rem;font-size:1.12rem}
.info p{margin:0;color:var(--muted);font-size:.94rem}
.mapwrap{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:320px}
.mapwrap iframe{width:100%;height:100%;min-height:320px;border:0;display:block}

.note-soft{background:var(--accent-t);border-radius:14px;padding:1.1rem 1.4rem;color:#5a3d12;font-size:.95rem;margin-top:1.4rem}

/* article hero (sous-pages) */
.phero{background:radial-gradient(125% 120% at 82% -10%,var(--brand) 0%,var(--brand-dd) 26%,var(--navy) 60%,var(--navy-d) 100%);color:#fff;padding:8.5rem 0 3.5rem;position:relative;overflow:hidden}
.phero .wrap{position:relative;z-index:2}
.phero .crumb{font-size:.8rem;color:var(--accent);letter-spacing:.06em}
.phero h1{font-size:clamp(2.1rem,4.4vw,3.3rem);margin:.5rem 0 .5rem}
.phero p{color:rgba(255,255,255,.9);max-width:52ch;margin:0}

/* ---------- footer ---------- */
.foot{background:var(--navy-d);color:#cfc3e0;padding:3.4rem 0 2rem;font-size:.94rem}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.foot h4{color:#fff;font-family:"Inter",sans-serif;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 .9rem}
.foot .name{font-family:"Fraunces",serif;color:#fff;font-size:1.3rem;display:block;margin-bottom:.6rem}
.foot .fblurb{color:#cfc3e0;margin:0 0 1rem}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:.4rem 0}
.foot a{color:#e6dcf2}
.foot a:hover{color:var(--accent)}
.made-by{display:inline-flex;align-items:center;gap:.4rem;margin-top:.4rem;color:#cfc3e0!important}
.made-by img{filter:brightness(0) invert(1);opacity:.9}
.demo-note{margin:2rem 0 0;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.12);color:#cfc3e0;font-size:.86rem}
.legal{margin-top:.9rem;font-size:.78rem;color:#9a8bb0}

/* ---------- badge démo + callbar ---------- */
.demo-flag{position:fixed;left:14px;bottom:14px;z-index:70;display:flex;flex-direction:column;line-height:1.05;
  background:var(--accent);color:#3a2410;padding:.55rem .95rem;border-radius:14px;box-shadow:var(--shadow);
  animation:pulse 2.4s ease-in-out infinite;text-align:left}
.demo-flag b{font-family:"Fraunces",serif;font-size:1.05rem;letter-spacing:.04em}
.demo-flag span{font-size:.62rem;opacity:.85}
@keyframes pulse{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-4px) rotate(2deg)}}
.callbar{display:none}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-art{margin-top:2rem}
  .hero-art img{width:min(300px,70%)}
  .split,.grid3,.grid2,.steps,.info-grid,.band .wrap{grid-template-columns:1fr}
  .grid3{grid-template-columns:repeat(2,1fr)}
  .band .wrap{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .burger{display:flex;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;cursor:pointer;background:transparent;border:0}
  .burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
  header.top.solid .burger span{background:var(--ink)}
  .nav{position:fixed;inset:0 0 0 auto;width:min(82vw,340px);background:var(--navy-d);flex-direction:column;
    align-items:flex-start;justify-content:flex-start;padding:5.5rem 1.6rem 2rem;gap:.3rem;transform:translateX(100%);
    transition:transform .3s;z-index:65;overflow-y:auto}
  .nav>a{color:#fff!important;width:100%;font-size:1.05rem;padding:.7rem .4rem}
  .nav .lang{margin:.6rem 0}
  .nav .btn-cta{margin-top:.8rem;width:100%;justify-content:center}
  .nav-toggle:checked~.nav{transform:translateX(0)}
  .nav-toggle:checked~.nav-ov{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:64}
  .grid3{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  body{padding-bottom:64px}
  .callbar{display:block;position:fixed;left:0;right:0;bottom:0;z-index:66;background:rgba(255,252,253,.96);
    backdrop-filter:blur(8px);padding:.5rem;box-shadow:0 -6px 20px -14px rgba(0,0,0,.5)}
  .callbar .btn{width:100%;justify-content:center}
  .demo-flag{bottom:70px}
}