/* Ciselane — site de la société */
:root{
  --ink:#0b0d10;
  --ink-2:#12151a;
  --ink-3:#1b1f26;
  --text:#0f1217;
  --muted:#5d626b;
  --line:#e6e6e1;
  --paper:#f7f7f4;
  --surface:#ffffff;
  --lime:#c8f04a;
  --lime-deep:#4b6300;
  --lime-soft:#f1fbd6;
  --on-dark:rgba(255,255,255,.66);
  --line-dark:rgba(255,255,255,.1);
  --radius:20px;
  --maxw:1200px;
  --shadow:0 1px 2px rgba(11,13,16,.04),0 24px 48px -24px rgba(11,13,16,.22);
  --sans:'Geist',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Geist Mono',ui-monospace,Menlo,Consolas,monospace;
  --serif:'Instrument Serif',Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.035em;line-height:1.05;text-wrap:balance}
p{margin:0}
svg{flex-shrink:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
@media (max-width:560px){.wrap{padding:0 16px}}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.02em;text-transform:uppercase}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:999px;font-weight:550;font-size:.97rem;text-decoration:none;transition:transform .15s ease,background .2s ease,border-color .2s ease;white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:translateY(1px)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:#d6f76c}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-ghost:hover{border-color:rgba(255,255,255,.5)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--lime)}
.btn-sm{height:38px;padding:0 16px;font-size:.88rem}
.btn-lg{height:58px;padding:0 28px;font-size:1.05rem}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(11,13,16,.72);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line-dark)}
.nav-in{display:flex;align-items:center;gap:32px;height:66px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:650;font-size:1.3rem;letter-spacing:-.045em}
.nav-links{display:flex;gap:28px;margin-left:auto}
.lang{display:flex;padding:3px;border-radius:999px;border:1px solid var(--line-dark);background:rgba(255,255,255,.04)}
.lang a{color:var(--on-dark);text-decoration:none;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;padding:5px 10px;border-radius:999px;transition:color .15s}
.lang a[aria-current="true"]{background:#fff;color:var(--ink)}
.lang a:not([aria-current="true"]):hover{color:#fff}
.nav-links a{color:var(--on-dark);text-decoration:none;font-size:.93rem;transition:color .15s}
.nav-links a:hover{color:#fff}
@media (max-width:820px){.nav-links{display:none}.lang{margin-left:auto}}
@media (max-width:480px){.nav .btn-sm{display:none}}

/* hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:96px 0 120px;margin-top:-66px;padding-top:calc(66px + 96px)}
.hero::before{content:"";position:absolute;width:900px;height:900px;right:-260px;top:-320px;background:radial-gradient(closest-side,rgba(200,240,74,.16),transparent 70%);pointer-events:none}
.hero::after{content:"";position:absolute;width:700px;height:700px;left:-300px;bottom:-420px;background:radial-gradient(closest-side,rgba(110,130,255,.14),transparent 70%);pointer-events:none}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 60% 30%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 80% 70% at 60% 30%,#000 30%,transparent 80%)}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 10px;border:1px solid var(--line-dark);border-radius:999px;background:rgba(255,255,255,.04);font-size:.85rem;color:rgba(255,255,255,.8)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(200,240,74,.18)}
.hero h1{font-size:clamp(2.7rem,6.2vw,5rem);margin:26px 0 22px;letter-spacing:-.05em;line-height:.98}
.hero h1 em,.head h2 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.02em;color:var(--lime)}
.lead{font-size:1.16rem;color:var(--on-dark);max-width:560px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-facts{list-style:none;padding:0;margin:40px 0 0;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:.9rem;color:rgba(255,255,255,.5)}
.hero-facts li{position:relative;padding-left:16px}
.hero-facts li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:2px;background:rgba(255,255,255,.3)}
.hero-facts b{color:#fff;font-weight:550}

/* hero visual: floating product cards */
.hero-visual{position:relative;height:580px}
.card{position:absolute;background:rgba(22,26,32,.86);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:18px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-size:.82rem}
.c-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.c-title{font-weight:600;font-size:.92rem;letter-spacing:-.01em}
.card .mono{color:rgba(255,255,255,.45);font-size:.7rem}
.c-expense{width:350px;left:0;top:118px;z-index:2;animation:float 9s ease-in-out infinite}
.receipt{display:grid;grid-template-columns:86px 1fr;gap:16px}
.receipt-img{position:relative;background:#f3f1ea;border-radius:8px;padding:12px 10px;display:flex;flex-direction:column;gap:7px;overflow:hidden}
.receipt-img span{height:5px;border-radius:3px;background:#c9c5b8}
.receipt-img span.short{width:55%;margin-top:auto;background:#8d897c}
.scanline{position:absolute;left:0;right:0;height:22px;top:-22px;background:linear-gradient(180deg,transparent,rgba(200,240,74,.55),transparent);animation:scan 3.2s ease-in-out infinite}
.receipt dl{margin:0;display:grid;gap:7px}
.receipt dl div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed rgba(255,255,255,.08);padding-bottom:6px}
.receipt dt{color:rgba(255,255,255,.5)}
.receipt dd{margin:0;font-weight:550}
.flow{display:flex;gap:6px;margin-top:14px;flex-wrap:wrap}
.step{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:999px;font-size:.74rem;background:rgba(255,255,255,.06);color:rgba(255,255,255,.6)}
.step svg{width:13px;height:13px}
.step.done{color:var(--lime)}
.step.now{background:var(--lime);color:var(--ink);font-weight:600}
.c-budget{width:290px;right:0;top:0;z-index:1;animation:float 11s ease-in-out -3s infinite}
.tag-lime{font-size:.7rem;font-weight:600;color:var(--ink);background:var(--lime);padding:3px 9px;border-radius:999px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpis div{background:rgba(255,255,255,.04);border-radius:12px;padding:10px 12px}
.kpis span{display:block;color:rgba(255,255,255,.5);font-size:.72rem}
.kpis b{font-size:1.08rem;font-weight:600;letter-spacing:-.02em}
.bars{display:flex;align-items:flex-end;gap:7px;height:86px;margin-top:16px}
.bars i{flex:1;border-radius:5px 5px 2px 2px;background:rgba(255,255,255,.12)}
.bars i.hi{background:var(--lime)}
.c-rank{width:270px;right:0;bottom:0;z-index:3;animation:float 10s ease-in-out -6s infinite}
.live{display:inline-flex;align-items:center;gap:7px;font-size:.72rem;color:var(--lime)}
.live .dot{width:6px;height:6px;animation:pulse 1.6s ease-in-out infinite}
.c-rank ol{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.c-rank li{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:10px;background:rgba(255,255,255,.04)}
.c-rank li span{width:20px;height:20px;border-radius:6px;display:grid;place-items:center;font-size:.7rem;font-weight:600;background:rgba(255,255,255,.08)}
.c-rank li:first-child span{background:var(--lime);color:var(--ink)}
.c-rank li b{margin-left:auto;font-family:var(--mono);font-weight:500}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes scan{0%{top:-22px}60%,100%{top:100%}}
@keyframes pulse{50%{opacity:.35}}
@media (max-width:1020px){
  .hero-in{grid-template-columns:1fr}
  .hero-visual{height:560px;max-width:620px;width:100%;margin:0 auto}
}
@media (max-width:620px){
  .hero{padding-bottom:80px}
  .hero-visual{height:auto;display:grid;gap:14px}
  .card{position:relative;inset:auto;width:auto;animation:none}
  .c-rank{display:none}
}

/* strip */
.strip{background:var(--ink-2);color:rgba(255,255,255,.72);border-top:1px solid var(--line-dark)}
.strip ul{list-style:none;margin-top:0;margin-bottom:0;padding-top:26px;padding-bottom:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;font-size:.92rem}
.strip li{display:flex;gap:12px;align-items:baseline}
.strip .mono{color:var(--lime)}
@media (max-width:900px){.strip ul{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.strip ul{grid-template-columns:1fr;gap:14px}}

/* sections */
.section{padding:120px 0}
.section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
@media (max-width:760px){.section{padding:80px 0}}
.head{max-width:760px;margin-bottom:56px}
.kicker{display:inline-block;font-family:var(--mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--lime-deep);background:var(--lime-soft);padding:5px 10px;border-radius:6px;margin-bottom:20px}
.head h2,.contact h2{font-size:clamp(2rem,4.2vw,3.2rem)}
.head h2 .soft{color:#a0a39b}
.head p{margin-top:20px;font-size:1.1rem;color:var(--muted);max-width:640px}

/* offer */
.offer{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.offer-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:40px;box-shadow:var(--shadow)}
.offer-card .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);margin-bottom:28px}
.offer-card .ico svg{width:26px;height:26px}
.offer-card h3{font-size:1.6rem;margin-bottom:12px}
.offer-card p{color:var(--muted)}
.offer-card.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.offer-card.dark p{color:var(--on-dark)}
.offer-card.dark .ico{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.checks{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:.97rem}
.checks svg{width:20px;height:20px;margin-top:2px;color:var(--lime-deep)}
.offer-card.dark .checks svg{color:var(--lime)}
@media (max-width:860px){.offer{grid-template-columns:1fr}.offer-card{padding:30px}}

/* method */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.steps li{padding:32px 28px 8px 0;position:relative}
.steps li + li{padding-left:28px;border-left:1px solid var(--line)}
.steps li::before{content:"";position:absolute;top:-1px;left:0;width:48px;height:2px;background:var(--ink)}
.steps li + li::before{left:28px}
.steps .mono{color:var(--muted)}
.steps h3{font-size:1.35rem;margin:14px 0 10px}
.steps p{color:var(--muted);font-size:.97rem}
@media (max-width:940px){
  .steps{grid-template-columns:1fr 1fr;row-gap:20px}
  .steps li:nth-child(3){padding-left:0;border-left:0}
  .steps li:nth-child(3)::before{left:0}
}
@media (max-width:560px){
  .steps{grid-template-columns:1fr}
  .steps li,.steps li + li{padding-left:0;border-left:0}
  .steps li::before,.steps li + li::before{left:0}
}

/* products */
.product{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:48px;box-shadow:var(--shadow)}
.product + .product{margin-top:24px}
.product-name{display:flex;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.product-name img,.ph-logo{width:44px;height:44px;border-radius:12px}
.ph-logo{display:grid;place-items:center;background:var(--ink);color:var(--lime);font-weight:600;font-size:1.3rem}
.product-name h3{font-size:1.75rem}
.product-name div span{font-size:.9rem;color:var(--muted)}
.status{margin-left:auto;font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;padding:6px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:7px}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status.ok{color:#1f7a3f;background:#e5f6ea}
.status.soon{color:#8a5a00;background:#fdf1d8}
.product-text > p{color:var(--muted);font-size:1.03rem}
.chips{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:.84rem;padding:6px 12px;border-radius:999px;background:var(--paper);border:1px solid var(--line)}
.features{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:16px}
.features li{display:flex;gap:14px}
.features svg{width:34px;height:34px;padding:7px;border-radius:10px;background:var(--lime-soft);color:var(--lime-deep)}
.features b{display:block;font-weight:600;font-size:.98rem}
.features span{display:block;color:var(--muted);font-size:.92rem;line-height:1.5}
.link{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--ink);padding-bottom:2px}
.link svg{width:16px;height:16px;transition:transform .2s}
.link:hover svg{transform:translateX(3px)}
.product-visual{border-radius:20px;min-height:100%;display:grid;place-items:center;padding:36px;position:relative;overflow:hidden}
.product-visual.sl{background:radial-gradient(120% 90% at 30% 20%,#26285a 0%,#14152b 70%)}
.product-visual.sl img{filter:drop-shadow(0 30px 30px rgba(0,0,0,.45))}
.product-visual.cse{background:var(--ink)}
.product-visual.cse::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 80% 0%,rgba(200,240,74,.18),transparent 70%)}
.app{position:relative;width:100%;background:#fbfbf8;border-radius:14px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(0,0,0,.6);font-size:.8rem;color:var(--text)}
.app-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line)}
.app-bar .mono{color:var(--muted);text-transform:none;font-size:.72rem}
.app-dots{display:flex;gap:5px}
.app-dots i{width:8px;height:8px;border-radius:50%;background:#e1e1da}
.app-body{padding:16px}
.app-kpis{display:grid;grid-template-columns:1fr 1fr .7fr;gap:8px;margin-bottom:14px}
.app-kpis div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 11px}
.app-kpis span{display:block;font-size:.68rem;color:var(--muted)}
.app-kpis b{font-size:.98rem;font-weight:600;letter-spacing:-.02em}
.app-kpis b.lime{display:inline-block;background:var(--lime);padding:0 8px;border-radius:6px}
.app table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.app th{font-weight:500;color:var(--muted);text-align:left;font-size:.68rem;text-transform:uppercase;letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--line)}
.app td{padding:9px 10px;border-bottom:1px solid #f0f0eb;white-space:nowrap}
.app tr:last-child td{border-bottom:0}
.app .r{text-align:right;font-family:var(--mono);font-size:.76rem}
.app .pos{color:#1f7a3f}
.b{font-size:.66rem;font-weight:600;padding:2px 7px;border-radius:5px}
.b.asc{background:#e8ecff;color:#3242a8}
.b.aep{background:#f1eee6;color:#6b5a2e}
.ocr{font-style:normal;font-family:var(--mono);font-size:.62rem;background:var(--lime);padding:1px 5px;border-radius:4px;margin-left:4px}
.app-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;color:var(--muted)}
.btn-mini{background:var(--ink);color:#fff;padding:6px 12px;border-radius:8px;font-weight:550}
@media (max-width:1000px){.product{grid-template-columns:1fr;padding:32px;gap:36px}}
@media (max-width:560px){
  .product{padding:22px;border-radius:22px}
  .product-visual{padding:18px}
  .app td:nth-child(3),.app th:nth-child(3){display:none}
  .status{margin-left:0}
}
.next{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:24px;padding:28px;border:1.5px dashed #d3d3cc;border-radius:28px;text-align:center}
.next .mono{color:var(--muted)}
.next p{font-size:1.05rem}
.next a{font-weight:600}

/* capabilities */
.section.dark{background:var(--ink);color:#fff}
.section.dark .kicker{background:rgba(200,240,74,.12);color:var(--lime)}
.section.dark .head p{color:var(--on-dark)}
.caps{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden}
.cap{padding:36px;border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);transition:background .2s}
.cap:hover{background:rgba(255,255,255,.03)}
.cap:nth-child(3n){border-right:0}
.cap:nth-last-child(-n+3){border-bottom:0}
.cap svg{width:28px;height:28px;color:var(--lime)}
.cap h3{font-size:1.2rem;margin:22px 0 8px;letter-spacing:-.02em}
.cap p{color:var(--on-dark);font-size:.95rem}
@media (max-width:900px){
  .caps{grid-template-columns:1fr 1fr}
  .cap:nth-child(3n){border-right:1px solid var(--line-dark)}
  .cap:nth-child(2n){border-right:0}
  .cap:nth-last-child(-n+3){border-bottom:1px solid var(--line-dark)}
  .cap:nth-last-child(-n+2){border-bottom:0}
}
@media (max-width:560px){
  .caps{grid-template-columns:1fr}
  .cap,.cap:nth-child(3n){border-right:0}
  .cap:nth-last-child(-n+2){border-bottom:1px solid var(--line-dark)}
  .cap:last-child{border-bottom:0}
  .cap{padding:28px}
}

/* contact */
.contact{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center;background:var(--lime);border-radius:32px;padding:64px;position:relative;overflow:hidden}
.contact::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;border:70px solid rgba(11,13,16,.06)}
.contact .kicker{background:rgba(11,13,16,.08);color:var(--ink)}
.contact p{margin-top:18px;font-size:1.08rem;color:rgba(11,13,16,.72);max-width:560px}
.contact-cta{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.contact .btn-lime{background:var(--ink);color:#fff}
.contact .btn-lime:hover{background:#22262d}
.contact-cta .btn svg{width:20px;height:20px}
.contact-cta .mono{color:rgba(11,13,16,.6)}
@media (max-width:900px){.contact{grid-template-columns:1fr;padding:40px 28px}}
@media (max-width:420px){.btn-lg{font-size:.95rem;padding:0 20px}}

/* footer */
.foot{background:var(--ink);color:rgba(255,255,255,.5);font-size:.9rem}
.foot-in{display:flex;align-items:center;gap:32px;flex-wrap:wrap;padding-top:36px;padding-bottom:36px}
.foot .brand{font-size:1.15rem}
.foot nav{display:flex;gap:24px;flex-wrap:wrap;margin-left:auto}
.foot nav a{text-decoration:none;transition:color .15s}
.foot nav a:hover{color:#fff}
@media (max-width:760px){.foot nav{margin-left:0;width:100%;order:3}}

/* reveal on scroll */
.reveal{transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
html:not(.no-js) .reveal:not(.in){opacity:0;transform:translateY(24px)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{transition:none}
  html:not(.no-js) .reveal:not(.in){opacity:1;transform:none}
  .card,.scanline,.live .dot{animation:none}
}