:root{
  --oud:#961717; --brass:#C4953A; --cuivre:#961717;
  --sauge:#ffffff; --encre:#2a0f0f; --card:#ffffff;
  --line:color-mix(in srgb, var(--brass) 45%, transparent);
  --r:18px; --wrap:1120px;
  --disp:"Marcellus",serif; --body:"IBM Plex Sans Arabic",system-ui,sans-serif;
  --ar-disp:"Amiri",serif; --mono:"IBM Plex Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--encre);background:#ffffff;line-height:1.65}
[dir="rtl"] body, [dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] .brand strong{font-family:var(--body)}
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] .demo h3{font-family:var(--ar-disp)}
h1,h2{font-family:var(--disp);line-height:1.12;letter-spacing:.2px;margin:.4em 0}
h1{font-size:clamp(2rem,5vw,3.4rem)} h2{font-size:clamp(1.5rem,3.4vw,2.2rem)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.skip{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip:focus{inset-inline-start:12px;top:12px;width:auto;height:auto;margin:0;overflow:visible;clip-path:none;background:var(--oud);color:#fff;padding:.6em 1em;border-radius:10px;z-index:50}
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:6px}

/* topbar */
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,#ffffff 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-in{display:flex;align-items:center;gap:18px;padding-block:10px}
.brand{display:flex;gap:10px;align-items:center;color:var(--oud);text-decoration:none}
.brand img{width:36px;height:36px;object-fit:contain;border-radius:10px;background:#fff;border:1px solid var(--brass)}
.brand strong{display:block;font-family:var(--disp);font-size:1.05rem;line-height:0.5;}
.brand small{color:var(--oud);font-size:.75rem;opacity:.7}
.nav{display:flex;gap:16px;margin-inline-start:auto}
.nav a{color:var(--encre);text-decoration:none;font-weight:600;font-size:.92rem}
.nav a:hover{color:var(--oud)}
/* burger : mobile uniquement */
.burger{display:none;align-items:center;gap:8px;background:transparent;border:1px solid var(--line);border-radius:999px;padding:.5em .9em;font:inherit;font-weight:700;font-size:.85rem;color:var(--oud);cursor:pointer}
.burger>span{display:grid;gap:4px}
.burger>span i{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.burger[aria-expanded="true"]>span i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"]>span i:nth-child(2){opacity:0}
.burger[aria-expanded="true"]>span i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.top-actions{display:flex;gap:10px;align-items:center}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-btn{border:0;background:transparent;padding:.45em .9em;font-weight:700;cursor:pointer;color:var(--oud);opacity:.65}
.lang-btn.is-active{background:var(--oud);color:#fff;opacity:1}
.cta{background:#fff;color:var(--oud);border-color:var(--oud);text-decoration:none;font-weight:700;padding:.65em 1.15em;border-radius:999px;border:1px solid var(--oud);display:inline-block}
.cta:hover{background:#fff;color:var(--oud);border-color:var(--oud)}
.cta.big{font-size:1rem;padding:.8em 1.4em}
.ghost{color:var(--oud);font-weight:700;text-decoration:none;border-bottom:2px solid var(--brass);padding-bottom:2px}

/* hero */
.hero{background:radial-gradient(1100px 480px at 85% -10%,color-mix(in srgb,var(--brass) 42%,transparent),transparent 60%),linear-gradient(180deg,#961717,#6d0f0f 70%,#570c0c);color:#fff;padding:54px 0 46px}
.eyebrow{display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:700;color:var(--brass)}
.eyebrow .dot{width:9px;height:9px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 6px color-mix(in srgb,var(--brass) 22%,transparent)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
.lede{color:color-mix(in srgb,#ffffff 82%,transparent);max-width:34em}
.hero-cta{display:flex;gap:16px;align-items:center;margin:18px 0;flex-wrap:wrap}
.hero .cta{background:#fff;color:var(--oud);border-color:#fff}
.hero .cta:hover{background:var(--brass);border-color:var(--brass);color:#fff}
.hero .ghost{color:#fff}
.sync{list-style:none;display:flex;gap:10px;padding:0;margin:18px 0 0;flex-wrap:wrap}
.sync li{background:color-mix(in srgb,#fff 10%,transparent);border:1px solid color-mix(in srgb,var(--brass) 65%,transparent);border-radius:14px;padding:.6em .9em;display:grid;min-width:150px}
.sync strong{font-family:var(--mono);font-size:.85rem;color:var(--brass)}
.sync span{font-size:.82rem;color:#fff}

/* balance — signature */
.balance{background:#fff;color:var(--encre);border-radius:22px;padding:20px;border:2px solid var(--brass);box-shadow:0 24px 60px rgb(150 23 23/.35)}
.balance-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline;flex-wrap:wrap}
.eyebrow.light{color:var(--oud)}
.balance-hint{margin:0;color:var(--oud);opacity:.75;font-size:.9rem}
.tubes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0}
.tube-block{display:grid;gap:8px;justify-items:center;text-align:center}
.tube{width:100%;max-width:120px;height:150px;border:2px solid var(--oud);border-radius:16px 16px 22px 22px;position:relative;overflow:hidden;background:#fff;display:grid;place-items:end center;padding-bottom:10px}
.tube i{position:absolute;inset:auto 0 0 0;height:60%;background:linear-gradient(180deg,var(--brass),var(--oud));transition:height .35s ease}
.tube.alt i{background:linear-gradient(180deg,color-mix(in srgb,var(--brass) 55%,#fff),var(--brass))}
.tube.solid i{height:26%;background:linear-gradient(180deg,var(--brass),var(--oud))}
.tube b{position:relative;font-family:var(--mono);background:var(--oud);color:#fff;border-radius:8px;padding:.1em .5em;font-size:.8rem}
.tube-block label{display:grid;gap:6px;font-size:.85rem;font-weight:700;width:100%}
input[type=range]{width:100%;accent-color:var(--oud)}
.mono{font-family:var(--mono);font-size:.82rem}
.ticket{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;border-top:2px dashed var(--brass);padding-top:12px}
.ticket div{display:grid;gap:2px;font-size:.82rem}
.ticket .margin strong{color:var(--oud)}

/* sections */
.section{padding:56px 0}
.pale{background:#fff;border-block:1px solid var(--line)}
.sec-lede{max-width:44em;color:var(--encre);opacity:.78}
.drawers{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:20px}
.drawer{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:6px;align-content:start}
.drawer h3{margin:0;font-family:var(--disp);font-size:1.05rem}
[dir="rtl"] .drawer h3{font-family:var(--ar-disp)}
.drawer p{margin:0;font-size:.9rem;color:var(--encre);opacity:.78}
.drawer .mono{color:var(--oud);border-top:1px solid var(--line);padding-top:8px;margin-top:6px}
.note{margin-top:14px;color:var(--oud);opacity:.8;font-size:.92rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
/* garde-fou : un item de grid/flex ne doit jamais imposer sa largeur min-content */
.split>*,.hero-grid>*,.drawers>*,.route-grid>*{min-width:0}
.steps{list-style:none;padding:0;display:grid;gap:12px;margin:18px 0 0}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;display:grid;gap:2px}
.steps strong{font-family:var(--mono);font-size:.85rem;color:var(--oud)}
.facture{background:#fff;border:1px solid var(--brass);border-radius:18px;padding:18px;box-shadow:0 18px 40px rgb(150 23 23/.14)}
.fact-head{display:flex;gap:12px;align-items:center;border-bottom:2px solid var(--oud);padding-bottom:12px;margin-bottom:12px}
.fact-head i{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--brass),var(--oud))}
.fact-row{display:flex;justify-content:space-between;padding:.45em 0;border-bottom:1px dashed var(--brass)}
.fact-row.total{font-weight:800;border:0;font-size:1.05rem}
.barcode{display:flex;gap:3px;margin-top:14px;align-items:end;height:44px}
.barcode i{width:6px;background:var(--oud);display:block}
.barcode i:nth-child(odd){height:34px}.barcode i:nth-child(even){height:44px}
.barcode i:nth-child(3n){width:3px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips span{display:inline-flex;align-items:center;white-space:nowrap;border:1px solid var(--oud);color:var(--oud);border-radius:999px;padding:.3em .9em;font-weight:700;font-size:.85rem;background:#fff}
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.route-card{background:#fff;border:1px solid var(--brass);border-radius:14px;padding:14px;display:grid;gap:4px}
.route-card em{height:8px;border-radius:99px;background:linear-gradient(90deg,var(--brass) 65%,color-mix(in srgb,var(--brass) 25%,#fff) 65%)}
.route-card em.done{background:var(--oud)}
.route-card em.mid{background:linear-gradient(90deg,var(--oud) 40%,color-mix(in srgb,var(--brass) 25%,#fff) 40%)}
.formula{background:var(--oud);color:#fff;display:inline-block;padding:.5em 1em;border-radius:12px;margin:10px 0}
.formula strong{color:var(--brass)}
.bars{display:grid;gap:12px;background:var(--oud);border-radius:18px;padding:20px;color:#fff;border:2px solid var(--brass)}
.bars div{display:grid;grid-template-columns:70px 1fr;gap:10px;align-items:center}
.bars i{display:block;height:14px;border-radius:99px;background:linear-gradient(90deg,var(--brass),color-mix(in srgb,var(--brass) 55%,#fff));width:var(--w)}
.check{list-style:none;padding:0;display:grid;gap:10px}
.check li{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.7em 1em}
.check li::before{content:"✓ ";color:var(--oud);font-weight:800}
.demo{background:var(--oud);color:#fff;border-radius:20px;padding:22px;display:grid;gap:12px;border:2px solid var(--brass)}
.demo h3{margin:0;font-family:var(--disp);font-size:1.4rem}
.demo p{margin:0;color:#fff;opacity:.85}
.demo label{display:grid;gap:6px;font-size:.9rem}
.demo input{padding:.8em 1em;border-radius:12px;border:1px solid var(--brass);font:inherit;width:100%;min-width:0}
.demo select{padding:.8em 1em;border-radius:12px;border:1px solid var(--brass);font:inherit;background:#fff;color:#2a0f0f;width:100%;min-width:0}
.demo textarea{padding:.8em 1em;border-radius:12px;border:1px solid var(--brass);font:inherit;resize:vertical;min-height:84px;width:100%;min-width:0}
.demo .ok{background:#fff;color:var(--oud);border-radius:12px;padding:.7em 1em}
/* anti-bot : honeypot invisible + conteneur turnstile (visible seulement si interaction exigée) */
/* masquage par clip (pas de décalage négatif : sinon overflow horizontal en RTL) */
.hp-field{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.turnstile-wrap{min-height:0}
.turnstile-wrap iframe{border:0}
#ts-widget:empty{display:none}
.field-error{color:#ffd7d7;font-size:.85em;margin:.4em 0 0}
.form-global-error{background:#fff;color:#961717;border-radius:12px;padding:.7em 1em;margin:0}
/* tarif */
.price-card{background:#fff;border:2px solid var(--brass);border-radius:20px;padding:26px;display:grid;gap:8px;text-align:center;box-shadow:0 18px 40px rgb(150 23 23/.14);align-content:center}
.price-kicker{margin:0;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:700;color:var(--oud)}
.price{margin:0}
.price strong{font-size:clamp(2.2rem,5vw,3rem);color:var(--oud);font-weight:500}
.price-sub{margin:0;color:var(--encre);opacity:.75;font-size:.92rem}
.renew{margin:6px 0 0;padding-top:12px;border-top:2px dashed var(--brass);font-weight:700;color:var(--oud)}
.price-card .cta{margin-top:10px;justify-self:center}
footer{border-top:2px solid var(--brass);padding:18px 0;color:var(--oud);background:#fff}
.foot{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}

/* reveal */
.reveal{opacity:0;translate:0 14px;transition:opacity .6s,translate .6s}
.reveal.in{opacity:1;translate:0 0}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.reveal{opacity:1;translate:none}html{scroll-behavior:auto}}

@media (max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr}
  .drawers{grid-template-columns:repeat(2,1fr)}
  .route-grid{grid-template-columns:1fr}
  /* header fluide : 1re ligne brand + burger, 2e ligne langue + CTA */
  .topbar-in{flex-wrap:wrap;gap:8px 10px;padding-block:8px}
  .brand{flex:1 1 auto;min-width:0}
  .brand strong{font-size:.95rem}
  .brand img{width:32px;height:32px}
  .burger{display:inline-flex}
  .nav{display:none;position:absolute;inset-inline:12px;top:calc(100% + 6px);flex-direction:column;gap:0;margin:0;background:#fff;border:1px solid var(--brass);border-radius:14px;padding:6px 14px;box-shadow:0 18px 40px rgb(150 23 23/.18);z-index:30}
  .nav.open{display:flex}
  .nav a{padding:.75em .2em;border-bottom:1px dashed var(--line)}
  .nav a:last-child{border-bottom:0}
  .top-actions{flex:1 1 100%;display:flex;gap:8px}
  .lang{flex:0 0 auto}
  .lang-btn{padding:.45em .7em}
  .top-actions .cta{flex:1 1 auto;min-width:0;text-align:center;font-size:.85rem;padding:.6em .8em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .ticket{grid-template-columns:1fr}
}
