/* GestlyPro — site vitrine. Layout : bandes pleine largeur, contenu 1200 px ; thème « bleu nuit » unique ; documents sur papier blanc. */
:root{
  --bg:#070D1F; --bg2:#0A1228; --s:#0F1830; --s2:#14203D; --line:#22305A; --fg:#EEF2FB; --muted:#A3B0CF; --dim:#7F8BAA;
  --accent:#6E9BFF; --accent-strong:#94B5FF; --ink:#06102A; --brand:#1E5BD8; --gold:#FFC43D; --good:#4ADE9A;
  --display:'Sora','Segoe UI',system-ui,sans-serif; --body:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --r:20px; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.025em;line-height:1.1;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--ink);padding:10px 16px;z-index:100;font-weight:800}.skip:focus{left:12px;top:12px}
.eyebrow{color:var(--accent);font-weight:800;font-size:13px;letter-spacing:.14em;text-transform:uppercase}
.lead{color:var(--muted);font-size:19px;max-width:62ch}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font-weight:800;font-size:16px;text-decoration:none;border:1px solid var(--line);color:var(--fg);background:transparent;cursor:pointer;font-family:inherit;transition:background .15s,border-color .15s,transform .15s}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.btn.primary:hover{background:var(--accent-strong);border-color:var(--accent-strong)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#241900}
.btn svg{width:20px;height:20px;flex:none}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(7,13,31,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--fg);text-decoration:none;font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.02em}
.logo img{width:38px;height:38px}
.logo .lt span{color:var(--accent)}
.menu{display:flex;gap:2px;margin-left:auto}
.menu a{color:var(--muted);text-decoration:none;font-weight:700;padding:10px 14px;border-radius:999px;font-size:15.5px}
.menu a:hover,.menu a[aria-current="page"]{color:var(--fg);background:var(--s2)}
.top .btn{min-height:44px;padding:0 18px;font-size:15px}
.burger{display:none;margin-left:auto;background:transparent;border:1px solid var(--line);border-radius:12px;width:46px;height:46px;color:var(--fg);cursor:pointer}
.burger svg{width:22px;height:22px}
/* sections */
.band{padding-block:96px}
.band.alt{background:var(--bg2);border-block:1px solid var(--line)}
.head{display:flex;flex-direction:column;gap:14px;margin-bottom:48px;max-width:780px}
.head h2{font-size:clamp(32px,4.4vw,50px)}
.center{text-align:center;margin-inline:auto;align-items:center}
/* hero */
.hero{position:relative;overflow:hidden;padding-block:72px 96px}
.hero::before{content:"";position:absolute;width:900px;height:900px;right:-300px;top:-380px;background:radial-gradient(closest-side,rgba(110,155,255,.22),transparent);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(42px,6.2vw,78px);font-weight:800;line-height:1.02}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-copy{display:flex;flex-direction:column;gap:26px;min-width:0}
.pill{display:inline-flex;align-self:flex-start;align-items:center;gap:8px;background:var(--s2);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-weight:700;font-size:14px}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.ticks{display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--muted);font-size:15px;font-weight:600}
.ticks span{display:inline-flex;align-items:center;gap:8px}.ticks svg{width:18px;height:18px;color:var(--good)}
.stage{position:relative;min-width:0;padding:0 0 40px 70px;margin-right:-40px}
.screen{border-radius:16px;border:1px solid var(--line);overflow:hidden;box-shadow:0 40px 90px rgba(0,0,0,.55);background:var(--s)}
.screen .bar{display:flex;gap:6px;padding:10px 14px;background:var(--s2);border-bottom:1px solid var(--line)}.screen .bar i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.phone{position:absolute;left:0;bottom:0;width:26%;min-width:130px;border-radius:26px;border:6px solid #1A2440;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.6);background:var(--s)}
.float{position:absolute;right:-6px;top:-18px;background:var(--s);border:1px solid var(--line);border-radius:14px;padding:12px 16px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;box-shadow:0 18px 40px rgba(0,0,0,.45)}
.float i{width:10px;height:10px;border-radius:50%;background:var(--good)}
/* trust strip */
.strip{border-block:1px solid var(--line);background:var(--bg2)}
.strip .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 28px;padding-block:22px;color:var(--muted);font-weight:700;font-size:15px}
.strip span{display:inline-flex;align-items:center;gap:10px}.strip svg{width:20px;height:20px;color:var(--accent)}
/* cards */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--s);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
a.card{text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card h3{font-size:24px}
.card p{color:var(--muted)}
.card .shot{border-radius:12px;border:1px solid var(--line);overflow:hidden;margin:-6px -6px 4px}
.ic{width:50px;height:50px;border-radius:14px;background:rgba(110,155,255,.14);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.ic svg{width:26px;height:26px}
.more{margin-top:auto;font-weight:800;color:var(--accent)}
.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.feat .card{padding:26px}
.feat h3{font-size:20px}
/* split showcase */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:center;padding-block:48px}
.split.rev{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.split.rev .split-text{order:2}
.split-text{display:flex;flex-direction:column;gap:18px;min-width:0}
.split-text h3{font-size:clamp(28px,3.4vw,40px)}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.list li{display:flex;gap:12px;align-items:flex-start}
.list svg{width:22px;height:22px;flex:none;color:var(--good);margin-top:2px}
/* tabs */
.tabs{display:flex;gap:6px;flex-wrap:wrap;background:var(--s);border:1px solid var(--line);border-radius:16px;padding:6px;margin-bottom:24px;width:max-content;max-width:100%}
.tabs button{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:800;padding:10px 18px;border-radius:11px;cursor:pointer;min-height:44px}
.tabs button[aria-selected="true"]{background:var(--s2);color:var(--fg)}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;counter-reset:s}
.step{border-top:2px solid var(--accent);padding-top:18px;display:flex;flex-direction:column;gap:8px}
.step::before{counter-increment:s;content:"Étape " counter(s);color:var(--accent);font-weight:800;font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.step b{font-family:var(--display);font-size:21px}.step p{color:var(--muted);font-size:16px}
/* paper (facture électronique) */
.paper{background:#fff;color:#1C2533;border-radius:12px;padding:26px 28px;font-size:14px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.paper .ph{display:flex;justify-content:space-between;gap:12px}.paper .ph b{font-family:var(--display);color:var(--brand);font-size:18px}.paper small{color:#5A6576}
.paper .qr{display:flex;gap:14px;align-items:center;border:1px solid #DDE3EB;border-radius:8px;padding:12px;font-size:12.5px;color:#5A6576}.paper .qr b{color:#1C2533}
.paper .tot{align-self:flex-end;background:var(--brand);color:#fff;border-radius:6px;padding:9px 14px;font-weight:800}
/* pricing */
.price-card{position:relative}
.price-card.hot{background:linear-gradient(180deg,#1A3BA0,#112A73);border-color:#3A63D6}
.price-card.hot p,.price-card.hot .per{color:#CCD9FF}
.tag{display:inline-flex;align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:5px 12px;border-radius:999px;background:rgba(110,155,255,.14);color:var(--accent)}
.tag.gold{background:var(--gold);color:#241900}
.price{display:flex;flex-direction:column;gap:2px;padding-top:16px;border-top:1px solid var(--line);margin-top:auto}
.price-card.hot .price{border-top-color:rgba(255,255,255,.25)}
.price b{font-family:var(--display);font-size:34px;font-variant-numeric:tabular-nums}
.price .old{color:var(--dim);text-decoration:line-through;font-size:15px}
.per{color:var(--muted);font-size:14px}
.price-card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:15.5px}
.price-card li{display:flex;gap:10px}.price-card li svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--good)}
.price-card.hot li svg{color:#fff}
.price-card.hot .btn.primary{background:#fff;border-color:#fff;color:#112A73}
.toggle{display:inline-flex;align-self:flex-start;background:var(--s);border:1px solid var(--line);border-radius:999px;padding:5px;gap:4px}
.toggle button{border:0;background:transparent;color:var(--muted);font:inherit;font-weight:800;padding:9px 18px;border-radius:999px;cursor:pointer;min-height:42px}
.toggle button[aria-pressed="true"]{background:var(--accent);color:var(--ink)}
/* faq */
.faq{display:flex;flex-direction:column;gap:10px;max-width:860px}
details{background:var(--s);border:1px solid var(--line);border-radius:14px;padding:4px 22px}
summary{cursor:pointer;font-weight:800;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px;font-size:17.5px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-size:24px;line-height:1}
details[open] summary::after{content:"–"}
details p{color:var(--muted);padding-bottom:20px}
/* cta */
.cta{background:var(--brand);border-radius:28px;padding:56px;display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;width:440px;height:440px;right:-140px;top:-200px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.cta h2{font-size:clamp(28px,4vw,44px);color:#fff;max-width:20ch;position:relative}
.cta p{color:#DCE6FF;position:relative;margin-top:10px}
.cta .btn{position:relative}
.cta .btn.primary{background:#fff;border-color:#fff;color:#0E2A7A}
/* page hero (inner pages) */
.phero{padding-block:72px 40px}
.phero .wrap{display:flex;flex-direction:column;gap:18px}
.phero h1{font-size:clamp(38px,5.4vw,64px);font-weight:800}
.crumb{color:var(--dim);font-size:14px}.crumb a{color:var(--muted);text-decoration:none}
/* contact */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:start}
.cbox{background:var(--s);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:6px}
.cbox .v{font-family:var(--display);font-size:26px;user-select:all;word-break:break-word}
form{background:var(--s);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}.f.full{grid-column:1/-1}
.f label{font-size:13px;font-weight:800;color:var(--muted)}
.f input,.f select,.f textarea{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--fg);font:inherit;font-size:16px;min-height:50px;width:100%}
.f textarea{min-height:120px;resize:vertical}
.err{grid-column:1/-1;color:#FF8F8F;font-weight:700}
.ok{grid-column:1/-1;background:rgba(110,155,255,.12);border:1px solid var(--accent);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:12px}
/* footer */
footer{border-top:1px solid var(--line);padding-block:56px 40px;color:var(--muted);font-size:15px}
footer .cols{display:grid;grid-template-columns:1.4fr repeat(3,minmax(0,1fr));gap:32px}
footer h4{color:var(--fg);font-size:15px;margin:0 0 12px}
footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--fg)}
footer .legal{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14px;color:var(--dim)}
.wa-fab{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.wa-fab svg{width:30px;height:30px}
.prose{max-width:760px;display:flex;flex-direction:column;gap:16px;color:var(--muted)}.prose h2{color:var(--fg);font-size:26px;margin-top:20px}
/* responsive */
@media (max-width:1000px){
  .hero .wrap,.split,.split.rev,.contact{grid-template-columns:minmax(0,1fr)}
  .split.rev .split-text{order:0}
  .g3,.feat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  footer .cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stage{padding:10px 0 40px 60px;margin-right:0}
}
@media (max-width:820px){
  .menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--line);padding:12px max(20px,env(safe-area-inset-left,0px)) 20px}
  .menu.open{display:flex}
  .menu a{padding:14px 12px;font-size:17px}
  .burger{display:inline-flex;align-items:center;justify-content:center}
  .top .btn{display:none}
}
@media (max-width:620px){
  body{font-size:16px}
  .band{padding-block:64px}
  .hero{padding-block:44px 64px}
  .g3,.g2,.feat,.steps,form{grid-template-columns:minmax(0,1fr)}
  .f.full{grid-column:auto}
  .cta{padding:32px 22px}
  footer .cols{grid-template-columns:minmax(0,1fr)}
  .float{display:none}
  .phone{width:38%}
  .lead{font-size:17px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Assistant IA */
.ia-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.ia-grid h2{margin:10px 0 14px}
.ia-list{list-style:none;margin:20px 0;padding:0;display:flex;flex-direction:column;gap:12px;color:var(--muted)}
.ia-list li{display:flex;gap:10px;align-items:flex-start}.ia-list svg{width:20px;height:20px;color:var(--good);flex:none;margin-top:3px}.ia-list b{color:var(--fg)}
.ia-chat{background:var(--s);border:1px solid var(--line);border-radius:22px;padding:18px;display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.ia-top{display:flex;align-items:center;gap:8px;padding-bottom:10px;border-bottom:1px solid var(--line)}.ia-top svg{width:22px;height:22px;color:var(--accent)}
.ia-u{align-self:flex-end;background:var(--accent);color:var(--ink);font-weight:700;border-radius:16px 16px 4px 16px;padding:10px 14px;max-width:85%}
.ia-a{align-self:flex-start;background:var(--bg);border:1px solid var(--line);border-radius:16px 16px 16px 4px;padding:10px 14px;max-width:92%;line-height:1.55;font-size:15px}
.ia-tag{display:inline-flex;align-items:center;gap:6px;margin-left:6px;background:#0E3328;color:#4ADE9A;border-radius:99px;padding:2px 10px;font-weight:800;font-size:13px}.ia-tag svg{width:14px;height:14px}
@media (max-width:900px){.ia-grid{grid-template-columns:1fr;gap:28px}}
