:root{
  /* Identité néon (sombre) : vert néon -> bleu électrique -> magenta */
  --bg:#07090d; --bg-2:#0d1117; --bg-3:#141a22; --fg:#f2f6f8; --fg-2:#c2ccd6; --muted:#8793a0; --line:#1f2732;
  --accent:#1ee59a; --accent-2:#5cf2b8; --accent-soft:rgba(30,229,154,.12); --on-accent:#03140c;
  --clip:#4d8dff; --clip-soft:rgba(77,141,255,.2); --pro:#b07cff; --pro-soft:rgba(176,124,255,.14); --mag:#ff4fd8;
  --neon:linear-gradient(100deg,#1ee59a,#4d8dff 55%,#ff4fd8);
  --shadow:0 1px 2px rgba(0,0,0,.5),0 30px 80px -30px rgba(0,0,0,.9);
  --radius:16px; --max:1180px;
  --font:"Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --display:"Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"Cascadia Mono",Consolas,ui-monospace,SFMono-Regular,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;overflow-x:clip;background:radial-gradient(900px 600px at 85% -10%,rgba(77,141,255,.10),transparent 60%),radial-gradient(800px 500px at 0% 10%,rgba(30,229,154,.08),transparent 60%),var(--bg);color:var(--fg);font:17px/1.6 var(--font);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-underline-offset:3px}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem);font-weight:750}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:720}
h3{font-size:1.18rem;font-weight:650;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip:focus{width:auto;height:auto;clip-path:none;inset-inline-start:16px;top:12px;z-index:99;background:var(--bg-2);padding:8px 12px;border-radius:8px}
:focus-visible{outline:3px solid var(--clip);outline-offset:2px;border-radius:6px}

/* Header */
.top{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font:750 1.15rem var(--display);color:var(--fg);text-decoration:none;letter-spacing:-.01em}
.brand img{width:30px;height:30px;filter:drop-shadow(0 0 12px rgba(30,229,154,.45))}
.brand b{background:var(--neon);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:4px;margin-inline-start:auto;align-items:center}
.nav a{color:var(--fg-2);text-decoration:none;font-size:.95rem;padding:8px 12px;border-radius:10px}
.nav a:hover{background:var(--bg-3);color:var(--fg)}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;font-size:.9rem;color:var(--fg-2);padding:8px 10px;border-radius:10px;border:1px solid var(--line)}
.lang summary::-webkit-details-marker{display:none}
.lang[open] summary{background:var(--bg-3)}
.lang ul{position:absolute;inset-inline-end:0;top:calc(100% + 6px);margin:0;padding:6px;list-style:none;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);min-width:150px}
.lang li a{display:block;padding:8px 12px;border-radius:8px;color:var(--fg);text-decoration:none;font-size:.95rem}
.lang li a:hover,.lang li a[aria-current]{background:var(--bg-3)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:650 1rem var(--font);padding:14px 22px;border-radius:12px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:var(--on-accent);box-shadow:0 0 0 1px rgba(30,229,154,.5),0 10px 34px -6px rgba(30,229,154,.55)}
.btn.primary:hover{background:var(--accent-2)}
.btn.ghost{background:var(--bg-2);color:var(--fg);border-color:var(--line)}
.btn.small{padding:9px 14px;font-size:.92rem;border-radius:10px}
.btn svg{width:20px;height:20px;flex:none}
@media (max-width:860px){.nav a.hide-m{display:none}}

/* Hero */
.hero{padding:84px 0 40px;position:relative;overflow:hidden;isolation:isolate}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;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:48px 48px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000 30%,transparent 75%)}
.hero::before{content:"";position:absolute;inset:-25% -10% auto;height:700px;z-index:-1;background:radial-gradient(40% 50% at 30% 30%,rgba(30,229,154,.22),transparent 70%),radial-gradient(40% 50% at 70% 25%,rgba(255,79,216,.16),transparent 70%),radial-gradient(50% 60% at 50% 60%,rgba(77,141,255,.14),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:600;color:var(--accent-2);background:var(--accent-soft);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}
.hero h1{max-width:900px;margin-inline:auto}
.hero h1 em{font-style:normal;background:var(--neon);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 24px rgba(77,141,255,.35))}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--fg-2);max-width:700px;margin:0 auto 30px}
.ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.meta{margin-top:14px;font-size:.9rem;color:var(--muted)}
.platforms{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:34px 0 0;padding:0;list-style:none}
.platforms li{font-size:.9rem;font-weight:600;color:var(--fg-2);border:1px solid var(--line);background:var(--bg-2);padding:6px 14px;border-radius:999px}

/* Timeline signature */
.vod{max-width:880px;margin:48px auto 0;text-align:start;direction:ltr}
.vod-bar{position:relative;height:46px;border-radius:12px;background:repeating-linear-gradient(90deg,var(--bg-3) 0 2px,transparent 2px 24px),var(--bg-2);border:1px solid var(--line);overflow:hidden}
.vod-sel{position:absolute;top:0;bottom:0;inset-inline-start:58%;width:9%;background:rgba(30,229,154,.2);border-inline:4px solid var(--accent);box-shadow:0 0 24px rgba(30,229,154,.6);animation:sel 7s ease-in-out infinite}
.vod-c1,.vod-c2{position:absolute;top:0;bottom:0;background:var(--clip-soft);border-inline:2px solid var(--clip)}
.vod-c1{inset-inline-start:14%;width:5%}.vod-c2{inset-inline-start:33%;width:7%}
.vod-head{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--fg);inset-inline-start:0;animation:head 7s linear infinite}
.vod-ticks{display:flex;justify-content:space-between;font:12px var(--mono);color:var(--muted);margin-top:8px}
.vod-cap{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--muted);margin-bottom:8px}
.vod-cap b{color:var(--fg);font-weight:650}
@keyframes sel{0%,100%{inset-inline-start:58%;width:9%}50%{inset-inline-start:61%;width:6%}}
@keyframes head{from{inset-inline-start:0}to{inset-inline-start:100%}}

/* Screenshot */
.shot{margin:56px auto 0;max-width:1100px;border-radius:18px;padding:10px;position:relative;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.08);box-shadow:0 0 0 1px rgba(77,141,255,.15),0 40px 120px -30px rgba(77,141,255,.45),0 20px 80px -40px rgba(255,79,216,.4)}
.shot .bar{display:flex;gap:7px;padding:4px 6px 10px}
.shot .bar i{width:11px;height:11px;border-radius:50%;background:var(--line)}
.shot img{border-radius:10px;width:100%;aspect-ratio:1440/1000;object-fit:cover;object-position:top}
.credit{font-size:.78rem;color:var(--muted);text-align:center;margin-top:10px}

/* Sections */
section{padding:88px 0}
.sec-head{max-width:720px;margin:0 auto 48px;text-align:center}
.sec-head p{color:var(--fg-2);font-size:1.1rem}
.kicker{display:block;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2);margin-bottom:12px}
[dir=rtl] .kicker{letter-spacing:0}
.alt{background:var(--bg-2);border-block:1px solid var(--line)}

.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pain{padding:24px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line)}
.pain s{display:block;color:var(--muted);text-decoration-color:color-mix(in srgb,#d0443a 70%,transparent);text-decoration-thickness:2px;margin-bottom:8px;font-size:.95rem}
.pain strong{display:block;font-size:1.05rem}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:border-color .2s,transform .2s,box-shadow .2s}
.card:hover{border-color:rgba(30,229,154,.35);transform:translateY(-2px);box-shadow:0 18px 50px -24px rgba(30,229,154,.35)}
.alt .card{background:var(--bg)}
.card .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-2);margin-bottom:16px}
.card .ico svg{width:22px;height:22px}
.card p{color:var(--fg-2);margin:0;font-size:.98rem}
@media (max-width:900px){.grid,.pains{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.grid,.pains{grid-template-columns:1fr}section{padding:64px 0}}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{position:relative;padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg-2)}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--neon);color:#04080c;font-weight:800;margin-bottom:14px;box-shadow:0 0 20px rgba(77,141,255,.4)}
.steps p{color:var(--fg-2);margin:0}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.split ul{list-style:none;padding:0;margin:20px 0 0}
.split li{display:flex;gap:12px;margin-bottom:12px;color:var(--fg-2)}
.split li::before{content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%231ee59a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.phones{display:flex;gap:18px;justify-content:center}
.phone{width:46%;max-width:220px;aspect-ratio:9/16;border-radius:26px;border:6px solid #1c232d;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 30px 70px -20px rgba(77,141,255,.45);background:#000;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.phone img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.phone.blur .bg{filter:blur(14px) brightness(.7);transform:scale(1.3)}
.phone.blur .fg{object-fit:contain}
.phone.crop img{object-position:38% 50%}
.phone span{position:absolute;bottom:12px;inset-inline:12px;text-align:center;font-size:.78rem;font-weight:600;color:#fff;background:rgba(0,0,0,.55);padding:5px 8px;border-radius:8px}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:36px}}

/* Comparison */
.cmp{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.98rem}
.cmp th,.cmp td{padding:15px 18px;text-align:start;border-bottom:1px solid var(--line)}
.cmp tr:last-child td{border-bottom:0}
.cmp thead th{font-size:.85rem;color:var(--muted);font-weight:650;background:var(--bg-3)}
.cmp thead th.us{color:var(--accent-2)}
.cmp td.us{font-weight:650;background:color-mix(in srgb,var(--accent) 6%,transparent)}
.cmp .y{color:var(--accent-2)}.cmp .n{color:var(--muted)}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tablewrap .cmp{min-width:620px}

/* Pricing */
.billing{display:flex;justify-content:center;margin-bottom:30px}
.prices{display:grid;grid-template-columns:1fr 1.08fr;gap:20px;max-width:900px;margin:0 auto;align-items:stretch}
.plan{background:var(--bg-2);border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column}
.plan.pro{border:2px solid var(--pro);box-shadow:0 20px 60px -24px color-mix(in srgb,var(--pro) 55%,transparent);position:relative}
.plan .tag{position:absolute;top:-13px;inset-inline-start:30px;background:var(--pro);color:#fff;font-size:.8rem;font-weight:700;padding:4px 12px;border-radius:999px}
.plan h3{font-size:1.3rem;margin-bottom:4px}
.plan .sub{color:var(--muted);font-size:.95rem;margin-bottom:18px}
.amount{font:750 2.6rem/1 var(--display);letter-spacing:-.03em}
.amount small{font-size:1rem;font-weight:500;color:var(--muted);letter-spacing:0}
.opts{display:grid;gap:10px;margin:18px 0 6px}
.opt{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;color:var(--fg);text-decoration:none;transition:border-color .15s,background .15s}
.opt:hover{border-color:var(--pro);background:var(--pro-soft)}
.opt b{font-size:1.15rem}
.opt .save{font-size:.78rem;font-weight:700;color:var(--pro);background:var(--pro-soft);padding:3px 8px;border-radius:999px;margin-inline-start:8px}
.feats{list-style:none;padding:0;margin:18px 0 24px;flex:1}
.feats li{display:flex;gap:10px;margin-bottom:10px;font-size:.97rem;color:var(--fg-2)}
.feats li::before{content:"✓";color:var(--accent-2);font-weight:800}
.plan.pro .feats li::before{color:var(--pro)}
.feats li.no::before{content:"–";color:var(--muted)}
.fine{text-align:center;color:var(--muted);font-size:.9rem;margin-top:22px}
@media (max-width:760px){.prices{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:16px 0;font-weight:650;font-size:1.06rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--muted);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--fg-2);margin:0 0 16px}

.final{text-align:center}
.final .box{background:radial-gradient(60% 120% at 0% 0%,rgba(30,229,154,.18),transparent 60%),radial-gradient(60% 120% at 100% 100%,rgba(255,79,216,.16),transparent 60%),var(--bg-2);border:1px solid var(--line);border-radius:24px;padding:56px 24px}

footer{border-top:1px solid var(--line);padding:40px 0 48px;color:var(--muted);font-size:.92rem}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
footer h4{color:var(--fg);font-size:.95rem;margin:0 0 10px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:6px}
footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--fg)}
footer .small{font-size:.8rem;margin-top:14px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding:56px 20px 80px}
.legal h1{font-size:clamp(2rem,4vw,2.7rem)}
.legal h2{font-size:1.3rem;margin-top:2em}
.legal p,.legal li{color:var(--fg-2)}
.legal .updated{color:var(--muted);font-size:.92rem}

/* Cas d'usage et pages guides */
.usecases{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.usecase{display:flex;flex-direction:column;gap:8px;padding:22px;border-radius:var(--radius);border:1px solid var(--line);background:var(--bg-2);color:var(--fg);text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s}
.usecase:hover{border-color:rgba(77,141,255,.45);transform:translateY(-2px);box-shadow:0 18px 50px -24px rgba(77,141,255,.45)}
.usecase b{font:650 1.05rem/1.3 var(--display)}
.usecase span{color:var(--fg-2);font-size:.94rem}
@media (max-width:980px){.usecases{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.usecases{grid-template-columns:1fr}}
.hero.guide h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:18px}.crumbs a{color:var(--fg-2)}
.narrow{max-width:780px}.narrow p{color:var(--fg-2);font-size:1.08rem}
.steps.four{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.steps.four{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps.four{grid-template-columns:1fr}}
footer .wrap{grid-template-columns:1.3fr 1fr 1.2fr 1fr}
@media (max-width:860px){footer .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:520px){footer .wrap{grid-template-columns:1fr}}
.wm{letter-spacing:-.02em}
.phone.crop img{object-position:50% 50%}