/* ============================================================
   HSB — Site vitrine des applications
   Design : ink + teal, product-led, refined B2B
   Fonts : Bricolage Grotesque (display) + Manrope (body)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,700;12..96,800&family=Manrope:wght@400;500;600;700;800&family=Cairo:wght@500;600;700;800&display=swap');

:root{
  --ink:#08121F;          /* fond sombre profond */
  --ink-2:#0C1B2E;
  --ink-3:#10243B;
  --paper:#F6F9FB;        /* fond clair */
  --paper-2:#FFFFFF;
  --line:#E2E9EF;
  --text:#0C1B2E;
  --muted:#5A6B7B;
  --muted-d:#9DB2C4;      /* muted sur fond sombre */
  --brand:#11B5A4;        /* teal HSB */
  --brand-2:#36D6C4;
  --blue:#2563EB;
  --green:#16A34A;
  --cyan:#0EA5B7;
  --amber:#F59E0B;
  --accent:var(--brand);  /* surchargé par page */
  --radius:18px;
  --radius-s:12px;
  --shadow:0 18px 50px -20px rgba(8,18,31,.45);
  --shadow-soft:0 10px 30px -12px rgba(8,18,31,.18);
  --max:1180px;
  --font-d:'Bricolage Grotesque',system-ui,sans-serif;
  --font-b:'Manrope',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--text);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-d);font-weight:800;line-height:1.05;letter-spacing:-.02em;color:var(--text)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-b);font-weight:800;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-b);font-weight:700;font-size:.96rem;padding:.85em 1.4em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:.22s ease;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -10px color-mix(in srgb,var(--accent) 70%,transparent)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px color-mix(in srgb,var(--accent) 80%,transparent)}
.btn-ghost{border-color:var(--line);color:var(--text);background:#fff}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.25);backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}

/* ---------- Header ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(8,18,31,.72);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.07)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:70px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand .mark{width:38px;height:38px;flex:none}
.brand b{font-family:var(--font-d);font-weight:800;font-size:1.18rem;color:#fff;letter-spacing:-.02em;line-height:1}
.brand small{display:block;color:var(--muted-d);font-size:.66rem;font-weight:600;letter-spacing:.04em;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{color:#D6E2EC;font-weight:600;font-size:.93rem;padding:.5em .85em;border-radius:9px;transition:.18s}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-links a.active{color:#fff}
.nav-links a.active::after{content:"";display:block;height:2px;background:var(--brand);border-radius:2px;margin-top:3px}
.nav-cta{margin-left:8px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.2s}
#nav-toggle{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:84px 0 96px}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 50% at 18% 8%, rgba(17,181,164,.30), transparent 60%),
  radial-gradient(55% 55% at 92% 18%, rgba(37,99,235,.26), transparent 60%),
  radial-gradient(50% 60% at 70% 100%, rgba(17,181,164,.14), transparent 60%);
  pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(80% 70% at 50% 0%,#000,transparent)}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.5rem,5.4vw,4rem);color:#fff}
.hero h1 .hl{color:var(--brand-2)}
.hero p.lead{color:#C6D6E3;font-size:1.12rem;max-width:34ch;margin:20px 0 28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#CFe;padding:7px 14px;border-radius:999px;font-size:.8rem;font-weight:600;color:#B9CDDA;margin-bottom:22px}
.hero-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 10px var(--brand-2)}

/* fanned app windows */
.hero-art{position:relative;height:420px}
.winframe{position:absolute;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 70px -25px rgba(0,0,0,.7);background:#0c1b2e}
.winframe .bar{height:26px;background:#0a1726;display:flex;align-items:center;gap:6px;padding:0 11px;border-bottom:1px solid rgba(255,255,255,.07)}
.winframe .bar i{width:9px;height:9px;border-radius:50%;background:#33485c;display:block}
.winframe img{display:block;width:100%}
.w1{width:78%;top:8%;left:0;z-index:3;transform:rotate(-3deg)}
.w2{width:62%;top:0;right:0;z-index:2;transform:rotate(3deg);opacity:.96}
.w3{width:58%;bottom:0;right:10%;z-index:4;transform:rotate(-1.5deg)}

/* ---------- Trust bar ---------- */
.trust{background:var(--ink-2);border-top:1px solid rgba(255,255,255,.06);padding:22px 0}
.trust .wrap{display:flex;flex-wrap:wrap;gap:14px 38px;justify-content:center;align-items:center}
.trust span{color:#A9C0D1;font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:9px}
.trust span b{color:#fff}
.trust .sep{width:5px;height:5px;border-radius:50%;background:var(--brand)}

/* ---------- Sections ---------- */
section.block{padding:88px 0}
.sec-head{max-width:620px;margin-bottom:46px}
.sec-head.center{margin:0 auto 52px;text-align:center}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);margin:14px 0 12px}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* app cards (home) */
.apps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.app-card{position:relative;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 26px;transition:.25s;overflow:hidden}
.app-card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:var(--c)}
.app-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.app-ico{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;font-size:1.5rem;background:color-mix(in srgb,var(--c) 14%,#fff);color:var(--c);margin-bottom:16px}
.app-card h3{font-size:1.32rem;margin-bottom:6px}
.app-card .tag{color:var(--c);font-weight:700;font-size:.84rem;margin-bottom:12px}
.app-card p{color:var(--muted);font-size:.97rem;margin-bottom:18px}
.app-card ul{list-style:none;margin-bottom:20px}
.app-card li{font-size:.9rem;color:var(--text);padding:5px 0 5px 24px;position:relative}
.app-card li::before{content:"";position:absolute;left:0;top:11px;width:13px;height:13px;border-radius:50%;background:color-mix(in srgb,var(--c) 18%,#fff);box-shadow:inset 0 0 0 2px var(--c)}
.app-card .go{display:inline-flex;align-items:center;gap:6px;color:var(--c);font-weight:700;font-size:.94rem}
.app-card .go:hover{gap:11px}

/* ---------- Feature split (app pages) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:46px 0}
.split.rev .txt{order:2}
.split h3{font-size:1.7rem;margin-bottom:12px}
.split p{color:var(--muted);margin-bottom:16px}
.split ul{list-style:none}
.split li{padding:8px 0 8px 30px;position:relative;font-weight:500}
.split li::before{content:"✓";position:absolute;left:0;top:7px;width:20px;height:20px;border-radius:6px;background:color-mix(in srgb,var(--accent) 15%,#fff);color:var(--accent);font-size:.75rem;font-weight:800;display:grid;place-items:center}

/* screenshot frame */
.frame{border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#0c1b2e}
.frame .bar{height:30px;background:#0c1b2e;display:flex;align-items:center;gap:7px;padding:0 13px}
.frame .bar i{width:10px;height:10px;border-radius:50%;background:#33485c}
.frame img{width:100%;display:block}

/* feature tiles grid */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tile{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius-s);padding:24px;transition:.22s}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.tile .ti{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-size:1.3rem;background:color-mix(in srgb,var(--accent) 13%,#fff);color:var(--accent);margin-bottom:13px}
.tile h4{font-size:1.06rem;margin-bottom:6px}
.tile p{color:var(--muted);font-size:.92rem}

/* ---------- Why / advantages dark band ---------- */
.band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 60% at 85% 10%,rgba(17,181,164,.22),transparent 60%);pointer-events:none}
.band .sec-head h2{color:#fff}
.band .sec-head p{color:var(--muted-d)}
.adv{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;z-index:2}
.adv-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:var(--radius-s);padding:26px}
.adv-card .ai{font-size:1.6rem;margin-bottom:10px}
.adv-card h4{color:#fff;font-size:1.1rem;margin-bottom:6px}
.adv-card p{color:var(--muted-d);font-size:.93rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat b{font-family:var(--font-d);font-size:2.2rem;color:var(--accent);display:block;line-height:1}
.stat span{color:var(--muted);font-size:.9rem;font-weight:600}

/* sectors / quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.quote p{font-size:1rem;color:var(--text);font-style:italic;margin-bottom:16px}
.quote .by{font-weight:700;font-size:.9rem}
.quote .by span{display:block;color:var(--muted);font-weight:500;font-size:.82rem}
.quote .stars{color:var(--amber);margin-bottom:12px;letter-spacing:2px}

/* CTA band */
.cta{background:linear-gradient(120deg,var(--ink),var(--ink-3));color:#fff;border-radius:24px;padding:56px;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 80% at 50% 0%,rgba(17,181,164,.25),transparent 65%)}
.cta h2{color:#fff;font-size:clamp(1.8rem,3.5vw,2.5rem);position:relative}
.cta p{color:var(--muted-d);max-width:48ch;margin:14px auto 26px;position:relative}
.cta .hero-cta{justify-content:center;position:relative}

/* ---------- Page hero (sub pages) ---------- */
.phero{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:66px 0 60px}
.phero::before{content:"";position:absolute;inset:0;background:radial-gradient(55% 70% at 20% 0%,color-mix(in srgb,var(--accent) 35%,transparent),transparent 60%),radial-gradient(50% 70% at 95% 30%,rgba(37,99,235,.18),transparent 60%)}
.phero .wrap{position:relative;z-index:2}
.phero .badge{display:inline-flex;align-items:center;gap:8px;background:color-mix(in srgb,var(--accent) 22%,transparent);border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);color:#fff;padding:7px 15px;border-radius:999px;font-weight:700;font-size:.82rem;margin-bottom:18px}
.phero h1{font-size:clamp(2.2rem,4.6vw,3.3rem);color:#fff;max-width:18ch}
.phero p{color:#C6D6E3;font-size:1.1rem;max-width:52ch;margin:16px 0 26px}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#fff;padding:60px 0 26px;border-top:1px solid rgba(255,255,255,.07)}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.foot p.desc{color:var(--muted-d);font-size:.92rem;margin-top:14px;max-width:30ch}
.foot h5{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.foot ul{list-style:none}
.foot li{margin-bottom:9px}
.foot a{color:var(--muted-d);font-size:.93rem}
.foot a:hover{color:var(--brand-2)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:38px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted-d);font-size:.84rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px}
.cinfo .ci{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.cinfo .ci .ic{width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--brand) 13%,#fff);color:var(--brand);display:grid;place-items:center;font-size:1.2rem;flex:none}
.cinfo .ci b{display:block;font-size:1rem}
.cinfo .ci span{color:var(--muted);font-size:.94rem}
.form{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-soft)}
.form label{display:block;font-weight:700;font-size:.86rem;margin:14px 0 6px}
.form input,.form textarea,.form select{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:.8em 1em;font-family:var(--font-b);font-size:.96rem;background:#fff;transition:.18s}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 15%,transparent)}
.form .btn{margin-top:20px;width:100%;justify-content:center}

/* ---------- Animations ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.reveal{opacity:0;animation:fadeUp .7s cubic-bezier(.2,.7,.2,1) forwards}
.d1{animation-delay:.08s}.d2{animation-delay:.16s}.d3{animation-delay:.24s}.d4{animation-delay:.32s}.d5{animation-delay:.4s}
@media (prefers-reduced-motion:reduce){.reveal{animation:none;opacity:1}}

/* ---------- Responsive ---------- */
@media(max-width:1040px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-art{height:330px;margin-top:6px}
  .apps,.tiles,.adv,.quotes{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:26px}
  .split,.contact-grid{grid-template-columns:1fr;gap:28px}
  .split.rev .txt{order:0}
  .foot{grid-template-columns:1fr 1fr}
  .cta{padding:40px 24px}
  section.block{padding:62px 0}
  .nav-links{position:fixed;inset:70px 0 auto 0;background:var(--ink-2);flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;border-bottom:1px solid rgba(255,255,255,.08);transform:translateY(-130%);transition:.3s;box-shadow:0 20px 40px -20px #000}
  .nav-links a{padding:.9em .6em;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-links .nav-cta{margin:12px 0 0}
  #nav-toggle:checked ~ .nav-links{transform:translateY(0)}
  .burger{display:flex}
}
@media(max-width:560px){
  .foot{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .cta{padding:34px 20px}
}

/* ---------- Démos cliquables ---------- */
.frame-link{display:block;transition:.28s ease}
.frame-link:hover{transform:translateY(-5px)}
.frame-link:hover .bar{background:#0a1726}
.demo-cap{text-align:center;margin-top:16px;font-weight:700;font-size:.96rem}
.demo-cap a{color:var(--accent);display:inline-flex;align-items:center;gap:7px}
.demo-cap a:hover{gap:11px}
.app-card .links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.app-card .demo{color:var(--muted);font-weight:700;font-size:.92rem}
.app-card .demo:hover{color:var(--c)}

/* ---------- Sélecteur de langue + RTL ---------- */
.langsw{display:inline-flex;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:3px;flex:none}.langsw button{background:none;border:0;color:#9DB2C4;font-weight:700;font-size:.76rem;letter-spacing:.04em;padding:5px 11px;border-radius:999px;cursor:pointer;font-family:var(--font-b);line-height:1;transition:.18s}.langsw button.on{background:var(--brand);color:#fff}.langsw button:not(.on):hover{color:#fff}
[dir="rtl"] body,[dir="rtl"] .lead,[dir="rtl"] .sec-head,[dir="rtl"] .app-card,[dir="rtl"] .tile,[dir="rtl"] .adv-card,[dir="rtl"] .quote,[dir="rtl"] .split .txt,[dir="rtl"] .cinfo,[dir="rtl"] .form,[dir="rtl"] .foot,[dir="rtl"] .phero,[dir="rtl"] .hero{text-align:right}
[dir="rtl"]{font-family:'Cairo',var(--font-b)}
[dir="rtl"] h1,[dir="rtl"] h2,[dir="rtl"] h3,[dir="rtl"] h4,[dir="rtl"] .brand b{font-family:'Cairo',var(--font-d)}
[dir="rtl"] .brand{margin-right:0;margin-left:auto}
[dir="rtl"] .split li{padding:8px 30px 8px 0}
[dir="rtl"] .split li::before{left:auto;right:0}
[dir="rtl"] .app-card li{padding:5px 24px 5px 0}
[dir="rtl"] .app-card li::before{left:auto;right:0}
[dir="rtl"] .cinfo .ci{flex-direction:row-reverse;text-align:right}
[dir="rtl"] .hero p.lead{margin-left:auto}
[dir="rtl"] .app-card::before,[dir="rtl"] .nav-links a.active::after{}
@media(max-width:1040px){[dir="rtl"] .nav-links{text-align:right}}

a[href^="tel:"]{direction:ltr;unicode-bidi:isolate;display:inline-block}
/* arabe : interligne des titres (sinon les lignes se chevauchent) */
[dir="rtl"] h1,[dir="rtl"] h2,[dir="rtl"] h3,[dir="rtl"] h4{line-height:1.45}
[dir="rtl"] .hero h1,[dir="rtl"] .phero h1{line-height:1.5}