/* ============================================================
   SHORTEE'Z STUDIO — design system (premium, distinctif)
   Fonts: Space Grotesk (display) + Manrope (texte)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Manrope:wght@400;500;600;800&display=swap');

:root{
  --bg:#0a0a0e; --bg2:#0e0e14; --surf:#15151e; --surf2:#1b1b27; --line:#262633;
  --ink:#f6f6fb; --mut:#a2a2b6; --mut2:#6c6c82;
  --rose:#ff2e7e; --amber:#ff9a3d; --cyan:#34e3e3;
  --grad:linear-gradient(100deg,#ff2e7e,#ff7a3d 70%,#ffb13d);
  --glow-rose:rgba(255,46,126,.22); --glow-amber:rgba(255,154,61,.16);
  --r:18px; --maxw:1120px;
  --disp:'Space Grotesk',sans-serif; --body:'Manrope',sans-serif;
  --acc:var(--rose); --acc2:var(--amber); /* alias rétro-compat */
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--ink); font-family:var(--body);
  font-size:16px; line-height:1.65; -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(680px 420px at 12% -5%,var(--glow-rose),transparent 60%),
    radial-gradient(720px 460px at 92% 4%,var(--glow-amber),transparent 60%);
  background-attachment:fixed;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
h1,h2,h3,.logo{font-family:var(--disp);letter-spacing:-.02em}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;font-family:var(--disp);
  background:var(--grad);color:#11070d;font-weight:700;padding:15px 30px;border-radius:13px;border:0;
  cursor:pointer;font-size:16px;transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s;text-align:center}
.btn:hover{transform:translateY(-3px);box-shadow:0 16px 40px var(--glow-rose)}
.btn:active{transform:translateY(-1px)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--rose);box-shadow:0 0 0 3px var(--glow-rose)}

/* ---- bits ---- */
.tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--disp);font-size:12.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink);font-weight:600;padding:7px 14px;border:1px solid var(--line);
  border-radius:30px;background:rgba(255,255,255,.02);margin-bottom:22px}
.tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad)}
.eyebrow{font-family:var(--disp);color:var(--rose);font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}.mut{color:var(--mut)}

/* ---- header ---- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(10,10,14,.66);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-weight:700;font-size:21px;display:flex;align-items:center;gap:1px}
.logo .z{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.logo .st{font-family:var(--body);font-weight:500;color:var(--mut);font-size:14px;margin-left:8px;letter-spacing:0}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--mut);font-size:15px;font-weight:500;transition:.15s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:not(.nav-cta).active::after{content:"";position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--grad);border-radius:2px}
.nav-cta{background:var(--grad);color:#11070d!important;padding:10px 18px;border-radius:11px;font-weight:700;font-size:14px;font-family:var(--disp)}
.nav-cta:hover{transform:translateY(-1px)}
.burger{display:none;background:none;border:0;color:var(--ink);font-size:24px;cursor:pointer}

/* ---- hero ---- */
.hero{position:relative;padding:104px 0 84px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:
  linear-gradient(transparent 0,transparent calc(100% - 1px),rgba(255,255,255,.035) 100%),
  linear-gradient(90deg,transparent 0,transparent calc(100% - 1px),rgba(255,255,255,.035) 100%);
  background-size:54px 54px;mask-image:radial-gradient(600px 380px at 30% 30%,#000,transparent 75%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;position:relative}
h1{font-size:clamp(40px,6.4vw,68px);line-height:1.02;font-weight:700}
.hero p.sub{color:var(--mut);font-size:clamp(17px,2.3vw,20px);max-width:540px;margin:24px 0 34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.trust{margin-top:26px;color:var(--mut2);font-size:14px;display:flex;gap:18px;flex-wrap:wrap}
.trust span::before{content:"✓ ";color:var(--rose);font-weight:800}

/* phones cluster (hero visual) */
.phones{position:relative;height:430px;display:flex;align-items:center;justify-content:center}
.phone{position:absolute;width:172px;height:340px;border-radius:26px;border:1px solid var(--line);
  background:linear-gradient(165deg,var(--surf2),var(--bg2));padding:16px;display:flex;flex-direction:column;
  justify-content:space-between;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.phone::after{content:"";position:absolute;top:11px;left:50%;transform:translateX(-50%);width:46px;height:5px;border-radius:5px;background:#2a2a38}
.phone.p1{transform:rotate(-9deg) translateX(-118px) translateY(8px);z-index:1}
.phone.p2{transform:translateY(-14px) scale(1.05);z-index:3;border-color:#3a2230}
.phone.p3{transform:rotate(9deg) translateX(118px) translateY(8px);z-index:2}
.phone .ph-top{font-family:var(--disp);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);font-weight:600}
.phone .ph-hook{font-family:var(--disp);font-weight:700;font-size:17px;line-height:1.15}
.phone .ph-play{align-self:center;width:42px;height:42px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#11070d;font-size:15px}
.phone .ph-meta{font-size:11px;color:var(--mut2)}

/* ---- sections ---- */
section{padding:74px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(27px,4vw,40px);font-weight:700;line-height:1.08;margin-bottom:16px}
h3{font-family:var(--disp);font-size:19px;font-weight:600;margin-bottom:7px}
.lead{color:var(--mut);max-width:660px;margin-bottom:44px;font-size:17px}

/* ---- grids & cards ---- */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .25s cubic-bezier(.22,1,.36,1),border-color .25s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:var(--grad);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.25s}
.card:hover{transform:translateY(-5px)}
.card:hover::before{opacity:.5}
.card .ic{width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:25px;margin-bottom:16px;background:linear-gradient(135deg,rgba(255,46,126,.16),rgba(255,154,61,.12));border:1px solid var(--line)}
.card p{color:var(--mut);font-size:15px}

/* secteurs strip */
.sectors{display:flex;flex-wrap:wrap;gap:13px}
.sector{display:flex;align-items:center;gap:9px;padding:12px 19px;border:1px solid var(--line);border-radius:30px;background:var(--surf);font-family:var(--disp);font-weight:600;font-size:14.5px;color:var(--mut);transition:.2s}
.sector:hover{color:var(--ink);border-color:#33333f;transform:translateY(-2px)}
.sector .e{font-size:18px}

/* stats band */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;text-align:center}
.stat .n{font-family:var(--disp);font-size:clamp(30px,5vw,46px);font-weight:700;line-height:1}
.stat .l{color:var(--mut);font-size:14px;margin-top:8px}

/* ---- pricing ---- */
.price-card{position:relative;background:var(--surf);border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:transform .25s}
.price-card:hover{transform:translateY(-4px)}
.price-card.best{border-color:transparent;background:linear-gradient(var(--surf),var(--surf)) padding-box,var(--grad) border-box;box-shadow:0 24px 60px var(--glow-rose)}
.price-card .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--grad);color:#11070d;font-family:var(--disp);font-size:12px;font-weight:700;padding:5px 15px;border-radius:20px;white-space:nowrap}
.price{font-family:var(--disp);font-size:36px;font-weight:700;margin:12px 0 4px}
.price small{font-size:14px;color:var(--mut);font-weight:500}
.price-card ul{list-style:none;margin:16px 0 22px}
.price-card li{color:var(--mut);font-size:15px;padding:8px 0;border-bottom:1px solid var(--line)}
.price-card li::before{content:"✓";color:var(--rose);font-weight:800;margin-right:9px}

/* ---- steps ---- */
.steps{counter-reset:s}
.step::before{counter-increment:s;content:"0"counter(s);font-family:var(--disp);display:flex;align-items:center;justify-content:center;
  width:50px;height:50px;border-radius:14px;background:var(--surf2);border:1px solid var(--line);color:var(--amber);font-weight:700;margin-bottom:16px}

/* ---- band / faq / footer ---- */
.band{background:radial-gradient(720px 340px at 50% 130%,var(--glow-amber),transparent 70%)}
.faq details{background:var(--surf);border:1px solid var(--line);border-radius:13px;padding:18px 22px;margin-bottom:12px;transition:border-color .2s}
.faq details[open]{border-color:#33333f}
.faq summary{cursor:pointer;font-weight:600;font-family:var(--disp);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--amber);font-weight:800}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--mut);margin-top:12px;font-size:15px}
footer{border-top:1px solid var(--line);padding:50px 0 38px;color:var(--mut);background:var(--bg2)}
.foot{display:flex;justify-content:space-between;gap:34px;flex-wrap:wrap}
.foot a{color:var(--mut);font-size:14px;display:block;padding:5px 0;transition:.15s}.foot a:hover{color:var(--ink)}
.foot h4{color:var(--ink);font-family:var(--disp);font-size:14px;margin-bottom:10px}
.foot-bottom{margin-top:32px;padding-top:22px;border-top:1px solid var(--line);font-size:13px;color:var(--mut2);text-align:center}

/* ---- reveal on scroll ---- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}
.js .reveal.in{opacity:1;transform:none}
.hero .reveal{transition-delay:.05s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---- chat (BRiAN SDR) ---- */
#brian-fab{position:fixed;bottom:24px;right:24px;z-index:90;background:var(--grad);color:#11070d;font-family:var(--disp);font-weight:700;border:0;border-radius:50px;padding:14px 22px;cursor:pointer;box-shadow:0 12px 34px var(--glow-rose);display:flex;align-items:center;gap:9px;font-size:15px;transition:transform .25s}
#brian-fab:hover{transform:translateY(-3px) scale(1.03)}
#brian-fab .dot{width:9px;height:9px;border-radius:50%;background:#11070d;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
#brian-panel{position:fixed;bottom:24px;right:24px;z-index:91;width:374px;max-width:calc(100vw - 28px);height:570px;max-height:calc(100vh - 48px);background:var(--surf);border:1px solid var(--line);border-radius:22px;display:none;flex-direction:column;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.6)}
#brian-panel.open{display:flex;animation:popin .3s cubic-bezier(.22,1,.36,1)}
@keyframes popin{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
.bp-head{background:var(--surf2);padding:16px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}
.bp-ava{width:40px;height:40px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;color:#11070d}
.bp-head .nm{font-family:var(--disp);font-weight:700;font-size:15px}
.bp-head .stt{font-size:12px;color:#46d39a}.bp-head .stt::before{content:"● ";font-size:9px}
.bp-close{margin-left:auto;background:none;border:0;color:var(--mut);font-size:22px;cursor:pointer}
.bp-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.msg{max-width:84%;padding:11px 14px;border-radius:15px;font-size:14.5px;line-height:1.5;animation:fade .25s}
.msg.b{background:var(--surf2);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.msg.u{background:var(--grad);color:#11070d;font-weight:500;align-self:flex-end;border-bottom-right-radius:4px}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.quick{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 10px}
.quick button{background:transparent;border:1px solid var(--rose);color:var(--rose);border-radius:20px;padding:8px 14px;font-size:13px;cursor:pointer;font-family:var(--body);transition:.15s}
.quick button:hover{background:var(--grad);color:#11070d;border-color:transparent}
.bp-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.bp-input input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:11px 13px;color:var(--ink);font-size:14px;font-family:var(--body);outline:none}
.bp-input input:focus{border-color:var(--rose)}
.bp-input button{background:var(--grad);border:0;color:#11070d;border-radius:11px;padding:0 16px;font-weight:700;cursor:pointer}
.typing{display:flex;gap:4px;padding:12px 14px}
.typing span{width:7px;height:7px;border-radius:50%;background:var(--mut);animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}

/* ---- responsive ---- */
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:10px}
  .phones{height:360px;margin-top:20px;transform:scale(.92)}
  .hero p.sub{max-width:none}
}
@media(max-width:760px){
  .nav-links{position:fixed;top:70px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 26px 20px;display:none}
  .nav-links.show{display:flex}
  .nav-links a{padding:13px 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-links a.active::after{display:none}
  .burger{display:block}
  .foot{flex-direction:column;gap:26px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
