/* FicheBoost — site vitrine sur le système TrendTrack (relevé 15.09.2026) : fond #010808, panneaux blancs arrondis, Instrument Sans 600 serré, Geist, Geist Mono, vert #0CED1E */
:root{--bg:#010808;--ink:#0F0F10;--w:#FFFFFF;--w73:rgba(255,255,255,.73);--w50:rgba(255,255,255,.5);--w04:rgba(255,255,255,.04);--panel:#FBFBFB;--card:#0F0F10;--green:#0CED1E;--lime:#72FD4E;--green-deep:#047857;--ink73:rgba(15,15,16,.73);--ink50:rgba(15,15,16,.5);--ink06:rgba(15,15,16,.06);--disp:"Instrument Sans",system-ui,sans-serif;--sans:"Geist",system-ui,sans-serif;--mono:"Geist Mono",ui-monospace,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--w);font-family:var(--sans);font-size:18px;line-height:1.4;letter-spacing:-.006em;-webkit-font-smoothing:antialiased;padding:0 16px}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto}
/* nav */
.nav{display:flex;align-items:center;gap:26px;padding:22px 0;font-size:15px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:600;font-size:18px;letter-spacing:-.02em}
.brand i{width:24px;height:24px;border-radius:7px;background:url('/favicon.svg') center/contain no-repeat;display:inline-block}
.nav .links{display:flex;gap:22px;color:var(--w73);margin-left:10px}
.nav .links a:hover{color:var(--w)}
.nav .spacer{flex:1}
.btn-ghost{padding:6px 12px;border-radius:10px;font-weight:500;color:var(--w)}
.btn-ghost:hover{background:var(--w04)}
.pillbtn{display:inline-flex;align-items:center;gap:12px;background:var(--green);color:#010808;font-weight:600;font-size:16px;padding:8px 8px 8px 18px;border-radius:999px;box-shadow:0 0 0 1px rgba(12,237,30,.25),0 10px 40px rgba(12,237,30,.18)}
.pillbtn i{width:32px;height:32px;border-radius:50%;background:#010808;color:var(--green);display:grid;place-items:center;font-style:normal;font-size:16px}
.pillbtn:hover{background:var(--lime)}
.pillbtn.dark{background:var(--ink);color:var(--w);box-shadow:none}.pillbtn.dark i{background:var(--green);color:#010808}
.pillbtn.dark:hover{background:#1c1c1e}
/* hero */
.hero{text-align:center;padding:70px 0 40px;position:relative}
.hero::before{content:"";position:absolute;inset:-120px -40px auto;height:520px;background:radial-gradient(600px 300px at 50% 0%,rgba(12,237,30,.12),transparent 70%);pointer-events:none;z-index:-1}
.proof{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--w73);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:6px 14px 6px 8px;background:var(--w04)}
.proof b{display:inline-flex;gap:-4px}
.proof b span{width:22px;height:22px;border-radius:50%;background:#2a2a2c;border:2px solid #010808;display:inline-block;margin-right:-8px}
h1{font-family:var(--disp);font-weight:600;font-size:clamp(40px,5.2vw,68px);line-height:1.1;letter-spacing:-.042em;margin:24px auto 18px;max-width:18ch}
h1 em{font-style:normal;color:var(--green)}
.sub{color:var(--w73);font-size:18px;max-width:52ch;margin:0 auto 22px;line-height:1.4}
.facts{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;font-size:14px;color:var(--w73);margin:0 0 28px}
.facts span::before{content:"✓";color:var(--green);margin-right:8px;font-weight:600}
.shot{margin:44px auto 0;max-width:1080px;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.08);box-shadow:0 40px 120px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.06);background:#0F0F10}
.shot img{display:block;width:100%;height:auto}
.sources{text-align:center;padding:36px 0 10px;color:var(--w50);font-size:14px}
.sources .row{display:flex;justify-content:center;gap:30px;margin-top:14px;font-family:var(--mono);font-size:13px;color:var(--w73);flex-wrap:wrap}
/* panneaux */
.panel{background:var(--panel);color:var(--ink);border-radius:32px;padding:72px 56px;margin:56px 0}
.panel.dark{background:var(--card);color:var(--w);box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 0 70px rgba(255,255,255,.02)}
.lab{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink50);display:block;text-align:center;margin-bottom:14px}
.panel.dark .lab{color:var(--w50)}
h2{font-family:var(--disp);font-weight:600;font-size:clamp(32px,4vw,52px);line-height:1.1;letter-spacing:-.042em;margin:0 auto 14px;text-align:center;max-width:22ch}
.panel p.lead{text-align:center;color:var(--ink73);max-width:56ch;margin:0 auto 34px;font-size:18px}
.panel.dark p.lead{color:var(--w73)}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;margin-top:36px}
.feature .txt h3{font-family:var(--disp);font-weight:600;font-size:24px;letter-spacing:-.03em;margin:0 0 10px}
.feature .txt p{color:var(--ink73);margin:0 0 18px;font-size:17px}
.panel.dark .feature .txt p{color:var(--w73)}
.feature .img{border-radius:20px;overflow:hidden;border:1px solid var(--ink06);box-shadow:0 20px 60px rgba(15,15,16,.12);background:#fff}
.feature .img img{display:block;width:100%;height:auto}
.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:34px}
.chip{font-size:14px;padding:8px 14px;border-radius:999px;border:1px solid var(--ink06);background:#fff;color:var(--ink73)}
.chip::before{content:"✓";color:var(--green-deep);margin-right:8px;font-weight:600}
.panel.dark .chip{background:var(--w04);border-color:rgba(255,255,255,.08);color:var(--w73)}
.panel.dark .chip::before{color:var(--green)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.step{background:#fff;border:1px solid var(--ink06);border-radius:20px;padding:24px}
.step .n{font-family:var(--mono);font-size:12px;color:var(--ink50)}
.step h3{font-family:var(--disp);font-weight:600;font-size:20px;letter-spacing:-.02em;margin:10px 0 8px}
.step p{margin:0;color:var(--ink73);font-size:16px}
.center{text-align:center;margin-top:34px}
/* FAQ */
.faq{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;padding:56px 0}
.faq h2{text-align:left;margin:0 0 12px}
.faq .lab{text-align:left}
.faq p.side{color:var(--w73);margin:0;font-size:16px}
.faq details{border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:0 20px;margin-bottom:10px;background:var(--w04)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:500;font-size:17px;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--w50);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--w73);margin:0 0 18px;font-size:16px}
/* CTA final + footer */
.final{text-align:center;padding:70px 0 60px}
.final h2{color:var(--w)}
.foot{border-top:1px solid rgba(255,255,255,.08);padding:36px 0 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:24px;font-size:14px;color:var(--w73)}
.foot h4{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--w50);margin:0 0 12px;font-weight:500}
.foot a{display:block;margin-bottom:8px}
.foot .brand{margin-bottom:10px}
.copy{font-size:13px;color:var(--w50);padding:0 0 30px}
/* tarifs */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.cycle{display:inline-flex;gap:6px;margin-top:34px;padding:4px;border:1px solid rgba(255,255,255,.1);border-radius:999px;font-family:var(--mono);font-size:12.5px}
.cycle button{background:transparent;border:0;color:var(--w73);padding:8px 14px;border-radius:999px;cursor:pointer;font:inherit}
.cycle button.on{background:#fff;color:#010808;font-weight:500}
.cycle button b{font-weight:500;color:var(--green)}
.cycle button.on b{color:var(--green-deep)}
.tier .was{font-size:13px;color:var(--w50);margin-top:6px;min-height:18px}
.tier{background:var(--card);border-radius:24px;padding:26px;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 0 70px rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column}
.tier.hi{border-color:rgba(12,237,30,.5);box-shadow:inset 0 1px 0 rgba(12,237,30,.2),0 0 80px rgba(12,237,30,.08)}
.tier h3{font-family:var(--disp);font-weight:600;font-size:22px;margin:0 0 4px;letter-spacing:-.02em}
.tier .who{color:var(--w73);font-size:14px;min-height:40px;margin-bottom:14px}
.tier .price{font-family:var(--disp);font-weight:600;font-size:44px;letter-spacing:-.04em;line-height:1}
.tier .price small{display:block;font-family:var(--sans);font-weight:400;font-size:14px;color:var(--w73);letter-spacing:0;margin:8px 0 0}
.tier .per{font-size:13px;color:var(--w50);margin:6px 0 18px}
.tier .cta{display:block;text-align:center;padding:12px;border-radius:12px;background:#fff;color:#010808;font-weight:600;font-size:15px;margin-bottom:22px}
.tier.hi .cta{background:var(--green);box-shadow:0 10px 40px rgba(12,237,30,.25)}
.tier ul{list-style:none;margin:0;padding:0;font-size:15px;color:var(--w73);display:grid;gap:10px}
.tier li::before{content:"✓";color:var(--green);margin-right:10px;font-weight:600}
.tier li.no{color:var(--w50)}.tier li.no::before{content:"–";color:var(--w50)}
.tier .lab{text-align:left;margin:0 0 10px;color:var(--w50)}
.enterprise{background:var(--card);border-radius:24px;padding:26px 30px;margin-top:16px;display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center;border:1px solid rgba(255,255,255,.06)}
.enterprise h3{font-family:var(--disp);font-weight:600;font-size:26px;letter-spacing:-.03em;margin:6px 0}
.enterprise ul{list-style:none;padding:0;margin:0;display:grid;gap:8px;color:var(--w73);font-size:15px}
.enterprise li::before{content:"✓";color:var(--green);margin-right:10px}
.cmp{width:100%;border-collapse:collapse;font-size:15px;margin-top:30px}
.cmp th{font-family:var(--disp);font-weight:600;text-align:center;padding:14px 10px;font-size:16px}
.cmp th:first-child{text-align:left}
.cmp td{padding:12px 10px;border-top:1px solid var(--ink06);text-align:center;color:var(--ink73)}
.cmp td:first-child{text-align:left;color:var(--ink)}
.cmp tr.g td{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink50);padding-top:26px;border-top:0;text-align:left}
.cmp .y{color:var(--green-deep);font-weight:600}
.cmp .hi{background:rgba(15,15,16,.03)}
@media(max-width:1100px){.tiers{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  body{padding:0 12px}.nav .links{display:none}.nav{gap:8px;padding:14px 0}.nav .pillbtn{font-size:14px;padding:6px 6px 6px 12px;gap:8px}.nav .pillbtn i{width:26px;height:26px;font-size:14px}.nav .btn-ghost{display:none}
  .hero{padding:44px 0 24px}.shot{border-radius:16px}
  .panel{padding:40px 22px;border-radius:24px;margin:32px 0}
  .feature{grid-template-columns:1fr;gap:18px}.feature .img{order:-1}
  .steps{grid-template-columns:1fr}.faq{grid-template-columns:1fr;gap:18px;padding:36px 0}
  .foot{grid-template-columns:1fr 1fr}.tiers{grid-template-columns:1fr}.enterprise{grid-template-columns:1fr}
  .cmp th:nth-child(n+4),.cmp td:nth-child(n+4){display:none}
}