:root{--brand:#2563EB;--brand2:#7C3AED;--navy:#0B1437;--ink:#0F172A;--muted:#64748B;--line:#E2E8F0;--bg:#F8FAFC;--card:#fff;--ok:#16A34A;--warn:#F59E0B;--pink:#EC4899;--teal:#06B6D4;--shadow:0 20px 50px rgba(15,23,42,.12);--grad:linear-gradient(135deg,#2563EB,#7C3AED)}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{overflow-x:hidden}
body{margin:0;font:17px/1.65 "Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--brand)}img,video,svg{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:"Plus Jakarta Sans",system-ui,sans-serif;letter-spacing:-.03em}

/* NAV */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(11,20,55,.72);border-bottom:1px solid rgba(255,255,255,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:800;font-size:23px;color:#fff;text-decoration:none;letter-spacing:-.03em}.logo span{background:linear-gradient(90deg,#60A5FA,#C4B5FD);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav nav{display:flex;align-items:center;gap:24px}.nav nav a{color:#CBD5E1;text-decoration:none;font-size:15px;font-weight:500}.nav nav a:hover{color:#fff}
.nav .cta{background:#fff;color:var(--navy)!important;padding:9px 18px;border-radius:999px;font-weight:700}
@media(max-width:700px){.nav nav a:not(.cta){display:none}}

/* BUTTONS */
.btn{display:inline-block;background:var(--grad);color:#fff;border:0;border-radius:14px;padding:15px 26px;font:700 16px "Plus Jakarta Sans",sans-serif;cursor:pointer;text-decoration:none;box-shadow:0 10px 24px rgba(37,99,235,.35);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(37,99,235,.45)}.btn:disabled{opacity:.6;cursor:default;transform:none}
.btn.ghost{background:transparent;color:var(--brand);border:2px solid var(--brand);box-shadow:none}.btn.ghost:hover{background:#EFF6FF}

/* HERO */
.hero{position:relative;background:radial-gradient(1200px 600px at 80% -10%,#4C1D95 0,transparent 60%),radial-gradient(900px 500px at -10% 110%,#1D4ED8 0,transparent 55%),var(--navy);color:#fff;overflow:hidden}
.hero .blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}
.hero .b1{width:380px;height:380px;background:#7C3AED;top:-120px;right:8%}
.hero .b2{width:320px;height:320px;background:#06B6D4;bottom:-140px;left:20%;opacity:.35}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;padding:76px 0 96px}
@media(max-width:900px){.hero-in{grid-template-columns:1fr;text-align:center;padding:44px 0 70px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#E0E7FF;font-weight:600;font-size:14px;border-radius:999px;padding:7px 15px;margin-bottom:22px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.25);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(34,197,94,0)}}
.hero h1{font-size:clamp(40px,6.4vw,72px);line-height:1.02;margin:0 0 22px;font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#60A5FA,#C4B5FD,#F9A8D4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(18px,2.2vw,21px);color:#CBD5E1;max-width:540px;margin:0 0 30px}
@media(max-width:900px){.hero p.lead{margin-left:auto;margin-right:auto}}
form.wait{display:flex;gap:10px;max-width:500px;flex-wrap:wrap}
@media(max-width:900px){form.wait{margin:0 auto;justify-content:center}}
form.wait input[type=email]{flex:1 1 240px;padding:16px 18px;border:2px solid transparent;border-radius:14px;font:500 16px "Plus Jakarta Sans",sans-serif;background:#fff;color:var(--ink)}
form.wait input[type=email]:focus{outline:none;border-color:#A78BFA}
.note{font-size:14px;color:#94A3B8;margin:12px 0 0;min-height:20px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
@media(max-width:900px){.chips{justify-content:center}}
.chips span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#E2E8F0;font-size:14px;font-weight:500;border-radius:999px;padding:6px 14px}

/* PHONE */
.stage{position:relative;display:flex;justify-content:center;padding:20px 0}
.phone{width:296px;background:#0b1020;border-radius:42px;padding:12px;box-shadow:0 40px 80px rgba(0,0,0,.5),0 0 0 2px #1e293b inset;transform:rotate(3deg);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:rotate(3deg) translateY(-14px)}}
.screen{text-align:left;background:#F8FAFC;border-radius:31px;padding:20px 16px 22px;min-height:540px;color:var(--ink)}
.screen .addr{font-size:13px;color:var(--muted);margin-bottom:12px;font-weight:600}
.gauge{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px}
.ring{width:70px;height:70px;border-radius:50%;background:conic-gradient(var(--ok) 0 92%,var(--line) 0);display:flex;align-items:center;justify-content:center;flex:none}
.ring b{width:54px;height:54px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:21px}
.gauge small{display:block;color:var(--muted);font-size:12px}.gauge strong{font-size:17px;color:var(--ok)}
.screen h4{margin:16px 0 8px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.task{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 12px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;font-weight:600}
.task small{display:block;color:var(--muted);font-size:11px;font-weight:500}
.pill{font-size:10px;font-weight:800;border-radius:999px;padding:3px 9px;background:#FEE2E2;color:#991B1B}.pill.ok{background:#DCFCE7;color:#166534}.pill.am{background:#FEF3C7;color:#92400E}
.dot{width:22px;height:22px;border-radius:50%;background:var(--ok);flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px}
.float{text-align:left;position:absolute;background:#fff;color:var(--ink);border-radius:16px;padding:11px 15px;font-size:13px;font-weight:700;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;animation:float2 5s ease-in-out infinite}
.float small{display:block;color:var(--muted);font-weight:500;font-size:11px}
.float.f1{top:46px;left:-6px}.float.f2{bottom:78px;right:-10px;animation-delay:1.2s}.float.f3{bottom:-2px;left:12px;animation-delay:2.4s}
@keyframes float2{50%{transform:translateY(-10px)}}
@media(max-width:900px){.float.f1{left:2%}.float.f2{right:2%}}
@media(max-width:480px){.float{display:none}}

/* SECTIONS */
section{padding:84px 0}section h2{font-size:clamp(30px,4.6vw,50px);line-height:1.08;margin:0 0 14px;font-weight:800}
.kicker{display:inline-block;font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--brand2);margin-bottom:12px}
section .sub{color:var(--muted);max-width:660px;margin:0 0 38px;font-size:19px}
.center{text-align:center}.center .sub{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:28px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card h3{margin:14px 0 8px;font-size:20px}.card p{margin:0;color:var(--muted)}
.ico{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:27px}
.i1{background:linear-gradient(135deg,#DBEAFE,#BFDBFE)}.i2{background:linear-gradient(135deg,#FEF3C7,#FDE68A)}.i3{background:linear-gradient(135deg,#FCE7F3,#FBCFE8)}
.i4{background:linear-gradient(135deg,#DCFCE7,#BBF7D0)}.i5{background:linear-gradient(135deg,#EDE9FE,#DDD6FE)}.i6{background:linear-gradient(135deg,#CFFAFE,#A5F3FC)}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.compare{grid-template-columns:1fr}}
.cmp{border-radius:24px;padding:32px}
.cmp.bad{background:#FEF2F2;border:1px solid #FECACA}.cmp.good{background:linear-gradient(160deg,#EFF6FF,#F5F3FF);border:1px solid #C7D2FE}
.cmp h3{margin:0 0 14px;font-size:22px}.cmp ul{list-style:none;padding:0;margin:0}.cmp li{padding:8px 0 8px 34px;position:relative;font-weight:500}
.cmp.bad li::before{content:"✕";position:absolute;left:0;top:8px;width:24px;height:24px;border-radius:50%;background:#FCA5A5;color:#7F1D1D;font-size:12px;display:flex;align-items:center;justify-content:center}
.cmp.good li::before{content:"✓";position:absolute;left:0;top:8px;width:24px;height:24px;border-radius:50%;background:var(--grad);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}

.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 28px 28px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-18px;left:26px;width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(124,58,237,.4)}
.step h3{margin:6px 0 8px;font-size:20px}.step p{margin:0;color:var(--muted)}

.dark{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.dark::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:#7C3AED;filter:blur(120px);opacity:.35;right:-120px;top:-120px}
.dark .sub{color:#CBD5E1}.dark .kicker{color:#A78BFA}
.proof{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
@media(max-width:860px){.proof{grid-template-columns:1fr}}
.proof ul{list-style:none;padding:0;margin:22px 0 0}.proof li{padding:9px 0 9px 36px;position:relative;font-weight:500;color:#E2E8F0}
.proof li::before{content:"✓";position:absolute;left:0;top:9px;width:24px;height:24px;border-radius:50%;background:#22C55E;color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center}
.doc{background:#fff;color:var(--ink);border-radius:20px;padding:26px;box-shadow:0 30px 70px rgba(0,0,0,.45);transform:rotate(-2.5deg);font-size:14px}
.doc h5{margin:0 0 2px;font-size:18px;color:#1E3A8A}.doc .meta{color:var(--muted);font-size:12px;margin-bottom:14px}
.doc .row{border-top:1px solid var(--line);padding:11px 0;display:flex;justify-content:space-between;gap:10px;font-weight:600}
.doc .row small{color:var(--muted);display:block;font-weight:500}.doc .row .ok{color:var(--ok);font-weight:800}
.doc .foot{margin-top:12px;font-size:11px;color:var(--muted)}

.video{aspect-ratio:16/9;max-width:860px;margin:0 auto;background:linear-gradient(135deg,#1E1B4B,#312E81);border-radius:26px;display:flex;align-items:center;justify-content:center;color:#C7D2FE;text-align:center;padding:20px;box-shadow:var(--shadow);font-weight:600}
.video::before{content:"▶";display:flex;align-items:center;justify-content:center;width:76px;height:76px;border-radius:50%;background:rgba(255,255,255,.14);margin-right:16px;font-size:28px;color:#fff}
.video video{width:100%;height:100%;border-radius:26px;background:#000}

.pros{background:linear-gradient(135deg,#F5F3FF,#EFF6FF);border:1px solid #DDD6FE;border-radius:28px;padding:44px;display:grid;grid-template-columns:1.2fr 1fr;gap:34px;align-items:center}
@media(max-width:860px){.pros{grid-template-columns:1fr;padding:28px 22px}}
.pros form.wait input[type=email]{border:2px solid var(--line)}.pros .note{color:var(--muted)}

.prices{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));max-width:720px;margin:0 auto}
.price-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;position:relative}
.price-card.hl{background:var(--grad);color:#fff;border:0;box-shadow:0 30px 60px rgba(79,70,229,.4);transform:scale(1.03)}
.price-card h3{margin:0 0 4px;font-size:20px}.price{font-size:46px;font-weight:800;letter-spacing:-.04em}.price small{font-size:16px;font-weight:500;opacity:.7}
.price-card ul{list-style:none;padding:0;margin:18px 0 0}.price-card li{padding:6px 0 6px 28px;position:relative;font-weight:500}
.price-card li::before{content:"✓";position:absolute;left:0;font-weight:800;color:var(--ok)}.price-card.hl li::before{color:#BBF7D0}
.badge{position:absolute;top:-14px;right:24px;background:#F59E0B;color:#451A03;font-weight:800;font-size:12px;border-radius:999px;padding:5px 14px}

details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 22px;margin-bottom:12px;transition:box-shadow .2s}
details[open]{box-shadow:var(--shadow)}summary{cursor:pointer;font-weight:700;font-size:18px}details p{color:var(--muted);margin:12px 0 0}
.faq{max-width:780px;margin:0 auto}

.final{background:radial-gradient(700px 300px at 85% 0,#7C3AED 0,transparent 60%),radial-gradient(600px 300px at 0 100%,#2563EB 0,transparent 60%),var(--navy);color:#fff;border-radius:32px;padding:64px 26px;text-align:center}
.final h2{color:#fff}.final p.big{color:#CBD5E1;max-width:560px;margin:0 auto 26px;font-size:19px}
.final form.wait{margin:0 auto;justify-content:center}

footer{margin-top:30px;padding:30px 0 56px;color:var(--muted);font-size:14px}footer a{color:var(--muted);margin-right:18px;text-decoration:none}footer a:hover{color:var(--ink)}
.legal{max-width:760px;padding:24px 22px 64px;background:var(--bg)}.legal h1{font-size:34px}.legal h2{font-size:20px;margin-top:28px}
.banner{background:#FFFBEB;color:#92400E;border:1px solid #F59E0B;border-radius:12px;padding:12px 16px;font-size:14px}

/* apparition au défilement */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}.js .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}.phone,.float,.eyebrow i{animation:none}}

/* ===== Lisibilité et simplicité (public aîné) ===== */
:root{--muted:#475569;--line:#CBD5E1}
body{font-size:19px;line-height:1.7}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 16px;border-radius:10px;z-index:100}.skip:focus{left:8px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
a{text-decoration:underline;text-underline-offset:3px}
.nav a,.logo,footer a{text-decoration:none}
:focus-visible{outline:4px solid #F59E0B;outline-offset:3px;border-radius:8px}
.nav nav{gap:18px}.nav nav a{font-size:16px;color:#E2E8F0}
@media(max-width:1000px){.nav nav a:not(.cta){display:none}}
.btn{min-height:58px;font-size:18px;padding:16px 28px}
form.wait input[type=email]{min-height:58px;font-size:18px}
.note{font-size:16px;color:#CBD5E1}
.pros .note,.final .note{color:#CBD5E1}.pros .note{color:var(--muted)}
.chips span{font-size:16px;color:#F1F5F9}
.hero p.lead{font-size:clamp(19px,2.3vw,22px);color:#E2E8F0}
section .sub{font-size:20px}
.card p,.step p{font-size:18px;color:var(--muted)}
.card h3,.step h3{font-size:22px}
details summary{font-size:20px}details p{font-size:18px}
.cmp li{font-size:18px}.proof li{font-size:18px}.price-card li{font-size:18px}
.dark .sub,.proof li{color:#E2E8F0}
/* moins de mouvement : pas de flottement continu */
.phone{animation:none;transform:rotate(2deg)}.float{animation:none}
.eyebrow i{animation:none}
.rv{transition-duration:.45s}


/* ===== Visuels : bande de chiffres, saisons, galerie d'écrans ===== */
.statsbar{background:#fff;border-bottom:1px solid var(--line)}
.statsbar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:26px;padding-bottom:26px}
@media(max-width:800px){.statsbar .wrap{grid-template-columns:repeat(2,1fr)}}
.stat{text-align:center}.stat b{display:block;font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:16px}
.seasons{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.season{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:transform .2s,box-shadow .2s}
.season:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.scene{display:block;width:100%;height:auto}
.sbody{padding:18px 22px 24px}.sbody h3{margin:0 0 6px;font-size:22px}.sbody p{margin:0;color:var(--muted);font-size:18px}
.gallery{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin-top:20px;align-items:start}
.gphone{text-align:center}.gphone p{margin:16px 0 0;font-weight:700;font-size:18px}
.gscreen{background:#F8FAFC;border:10px solid #0b1020;border-radius:34px;padding:20px 16px 22px;text-align:left;min-height:400px;box-shadow:var(--shadow)}
.gtitle{font-weight:800;font-size:20px;line-height:1.25;margin-bottom:10px}
.gmeta{font-size:14px;color:var(--muted);margin-bottom:12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.gbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:10px;font-size:15px;line-height:1.5}
.gbox small{color:var(--muted)}
.gbtn{background:var(--grad);color:#fff;font-weight:700;text-align:center;border-radius:14px;padding:15px;margin-top:14px;box-shadow:0 8px 18px rgba(79,70,229,.35)}