/* Page épurée : une colonne, beaucoup de blanc ; le hero montre la porte 1arc qui trie les demandes en direct */
:root{
  --bg:#ffffff; --tint:#f3f8f5; --line:#e2ece6;
  --fg:#0e1f17; --muted:#5a6f63; --green:#127a51; --green-2:#1fae73; --green-soft:#e3f5ec;
  --red:#c2463c; --red-soft:#fbe9e7; --amber:#b07812; --amber-soft:#fbf0dc;
  --display:"Bricolage Grotesque","Avenir Next",system-ui,sans-serif;
  --body:"Instrument Sans","Helvetica Neue",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 var(--body)}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);margin:0;text-wrap:balance;letter-spacing:-.015em}
p{margin:0}
a{color:inherit}
.k{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--body);padding:15px 22px;border-radius:999px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{transform:translateY(-1px)}
.btn-main{background:var(--green);color:#fff}
.btn-main:hover{background:var(--green-2)}
.btn-line{border-color:var(--line);color:var(--fg)}
:focus-visible{outline:3px solid var(--green-2);outline-offset:3px}

header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:rgba(255,255,255,.86);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
header.scrolled{border-color:var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:11;background:#fff}
header .wrap{display:flex;align-items:center;gap:28px;padding-block:16px}
.logo{display:flex;align-items:center;gap:10px;font:800 22px/1 var(--display);text-decoration:none}
nav{display:flex;gap:26px;margin-left:auto;font-size:15px;color:var(--muted)}
nav a{text-decoration:none}
nav a:hover{color:var(--fg)}
header .btn{padding:11px 16px;font-size:14px}
@media (max-width:760px){nav{display:none}header .actions{margin-left:auto}}
.actions{display:flex;gap:8px}

/* hero */
.hero{padding-block:72px 40px;text-align:center}
.hero h1{font-size:clamp(40px,6.4vw,76px);line-height:1;font-weight:800;max-width:15ch;margin:18px auto 0}
.hero h1 span{color:var(--green)}
.hero .sub{font-size:19px;color:var(--muted);max-width:56ch;margin:22px auto 0}
.hero .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}

.stage{margin-top:52px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#fff, var(--tint));overflow:hidden}
.stage svg{display:block;width:100%;height:auto}
.stage text{font-family:var(--body)}
.lane-label{font:600 15px var(--body);fill:var(--fg)}
.lane-sub{font:400 12px var(--mono);fill:var(--muted)}
#gateRect{transform-box:fill-box;transform-origin:center}
.gate-title{font:800 26px var(--display);fill:#fff}
.gate-sub{font:500 11px var(--mono);fill:#cfeee0;letter-spacing:.12em}
.ticker{display:flex;align-items:center;gap:12px;justify-content:center;flex-wrap:wrap;padding:16px 20px 20px;font:13px/1.5 var(--mono);color:var(--muted);border-top:1px solid var(--line);background:#fff;min-height:58px}
.pill{font:600 12px/1 var(--body);padding:6px 10px;border-radius:999px}
.pill.ok{background:var(--green-soft);color:var(--green)}
.pill.no{background:var(--red-soft);color:var(--red)}
.pill.wait{background:var(--amber-soft);color:var(--amber)}
.legend{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:16px;font-size:14px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;vertical-align:0}

section{padding-block:96px}
.head{max-width:640px}
.head h2{font-size:clamp(30px,4.2vw,46px);line-height:1.06;font-weight:800;margin-top:14px}
.head p{color:var(--muted);margin-top:16px;font-size:18px}

/* tableau des risques */
.risk{margin-top:44px;border:1px solid var(--line);border-radius:22px;overflow:hidden}
.risk-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:720px}
thead th{font:500 12px/1.2 var(--mono);letter-spacing:.1em;text-transform:uppercase;text-align:left;padding:18px 22px;color:var(--muted);background:var(--tint)}
thead th.sans{color:var(--red)}
thead th.avec{color:var(--green)}
tbody td{padding:20px 22px;border-top:1px solid var(--line);vertical-align:top;font-size:15.5px}
tbody td:first-child{font:600 16px/1.35 var(--body);width:22%}
td.sans,td.avec{width:39%}
.lvl{display:inline-flex;align-items:center;gap:7px;font:600 12px/1 var(--body);padding:6px 10px;border-radius:999px;margin-bottom:8px}
.lvl.h{background:var(--red-soft);color:var(--red)}
.lvl.m{background:var(--amber-soft);color:var(--amber)}
.lvl.l{background:var(--green-soft);color:var(--green)}
td.sans p{color:#55433f}
td.avec p{color:var(--fg)}
tbody tr{transition:background .25s}
tbody tr:hover{background:var(--tint)}
.reveal td.avec .lvl{animation:pop .9s ease-out both;animation-delay:calc(var(--i) * 90ms + 200ms)}
@keyframes pop{0%{box-shadow:0 0 0 0 rgba(31,174,115,.55)}100%{box-shadow:0 0 0 12px rgba(31,174,115,0)}}
@media (max-width:700px){
  table{min-width:0}
  thead{display:none}
  tbody tr{display:grid;gap:12px;padding:20px;border-top:1px solid var(--line)}
  tbody tr:first-child{border-top:0}
  tbody td{display:block;padding:0;border:0;width:auto!important}
  td.sans,td.avec{border-radius:14px;padding:14px}
  td.sans{background:var(--red-soft)} td.avec{background:var(--green-soft)}
  td.sans::before,td.avec::before{display:block;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
  td.sans::before{content:"Sans 1arc";color:var(--red)} td.avec::before{content:"Avec 1arc";color:var(--green)}
  td.sans .lvl,td.avec .lvl{background:#fff}
  .stage .ticker{font-size:12px}
  header .btn-line{display:none}
}
.risk-foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 22px;background:var(--tint);border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.risk-foot b{color:var(--fg)}

/* étapes */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:48px}
.step{display:flex;flex-direction:column;gap:10px;min-width:0}
.step .n{font:800 15px/1 var(--display);color:var(--green);width:40px;height:40px;border-radius:50%;border:1.5px solid var(--green);display:grid;place-items:center}
.step h3{font-size:22px;font-weight:800}
.step p{color:var(--muted)}
@media (max-width:820px){.steps{grid-template-columns:1fr;gap:28px}}

/* tarifs */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.plan{border:1px solid var(--line);border-radius:22px;padding:30px;display:flex;flex-direction:column;gap:18px;min-width:0;background:#fff}
.plan.hl{border-color:var(--green);box-shadow:0 30px 60px -40px rgba(18,122,81,.55)}
.plan h3{font-size:22px;font-weight:800}
.plan .who{color:var(--muted);font-size:15px;margin-top:-10px}
.price{font:800 44px/1 var(--display);font-variant-numeric:tabular-nums}
.price small{font:500 14px var(--body);color:var(--muted)}
.plan ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:15px}
.plan li{display:grid;grid-template-columns:18px 1fr;gap:8px}
.plan li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green-2);margin-top:8px}
.plan .btn{margin-top:auto}
.setup{font-size:14px;color:var(--muted);margin-top:-8px}
@media (max-width:900px){.plans{grid-template-columns:1fr}}
.fine{margin-top:20px;font-size:14px;color:var(--muted)}

/* contact */
.cta{background:var(--tint);border-top:1px solid var(--line)}
.cta .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
form{display:grid;gap:12px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}
label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
input,select{font:16px/1.4 var(--body);color:var(--fg);background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;width:100%}
.thanks{font-size:14px;color:var(--green)}
@media (max-width:820px){.cta .wrap{grid-template-columns:1fr}}
footer{padding-block:28px;font-size:14px;color:var(--muted);border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}

/* Catalogue applications et intégration des logiciels maison */
#applications,#integration{scroll-margin-top:90px}
.app-grid{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.app-card{display:flex;align-items:center;gap:16px;min-width:0;padding:23px 18px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:border-color .2s,transform .2s}
.app-card:hover{border-color:var(--green);transform:translateY(-3px)}
.app-card img{flex:none;object-fit:contain;width:42px;height:42px}
.app-card h3{font-family:var(--body);font-size:15px;line-height:1.35;letter-spacing:0;text-wrap:initial}
.app-card p{font-size:12px;line-height:1.5;color:var(--muted);margin-top:4px}
.app-card--sage{background:#f2fbf5;border-color:#b6dec7}
.apps-note{font-size:13px;line-height:1.7;color:var(--muted);margin-top:24px;max-width:850px}
.apps-link{display:inline-flex;gap:12px;margin-top:20px;font-size:15px;font-weight:600;color:var(--green);text-underline-offset:5px}
.custom-integration{background:var(--tint);border-block:1px solid var(--line)}
.custom-flow{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr;align-items:center;gap:12px;margin-top:36px}
.custom-flow>div{border:1px solid var(--line);border-radius:18px;padding:25px 20px;background:white;min-width:0}
.custom-flow span{font:11px var(--mono);color:var(--muted)}
.custom-flow strong{display:block;font-family:var(--display);font-size:19px;margin:12px 0 6px}
.custom-flow p{font-size:13px;color:var(--muted)}
.custom-flow>b{text-align:center;color:var(--green)}
.custom-flow .flow-gate{background:var(--green);border-color:var(--green);color:white}
.flow-gate span,.flow-gate p{color:#e1f2e8}.flow-gate strong{font-size:30px}
.custom-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:44px}
.custom-steps article>span{font:13px var(--mono);color:var(--green)}
.custom-steps h3{font-size:21px;margin:10px 0}.custom-steps p{font-size:15px;color:var(--muted)}
.custom-bottom{border-top:1px solid #d5e5da;margin-top:36px;padding-top:28px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.custom-bottom p{font-size:15px;color:var(--muted)}.custom-bottom strong{color:var(--fg)}
@media(max-width:1050px){header nav a{font-size:12px}header nav{gap:12px}.app-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.custom-flow{grid-template-columns:1fr}.custom-flow>b{transform:rotate(90deg)}.custom-steps{grid-template-columns:1fr}.custom-bottom{align-items:start;flex-direction:column}}
@media(max-width:480px){.app-card{padding:18px 12px;align-items:flex-start;flex-direction:column;gap:12px}.app-card h3{font-size:14px}.app-grid{gap:10px}.app-card img{width:36px;height:36px}.custom-bottom .btn{width:100%}}


/* Site éditorial 1arc : pages, navigation et prises de contact */
html{scroll-behavior:smooth;scroll-padding-top:105px}main{min-height:65vh}[id]{scroll-margin-top:105px}.wrap{max-width:1240px}.skip{position:absolute;left:20px;top:-100px;z-index:100;background:#fff;padding:14px}.skip:focus{top:10px}.site-header .wrap{gap:20px;padding-block:18px}.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}.brand-symbol{width:35px;height:35px;display:grid;place-content:center;background:var(--green);color:white;border-radius:10px;font-size:34px;line-height:1}.logo{flex-shrink:0}.brand-caption{font:9px/1.4 var(--mono);max-width:60px;letter-spacing:.08em;color:var(--muted);margin-left:3px}.desktop-nav{gap:18px;font-size:13px;align-items:center}.desktop-nav a{white-space:nowrap}.login-link{font-size:12px;text-decoration:none;align-self:center}.site-header .btn{font-size:12px;padding:12px 14px;white-space:nowrap}.mobile-menu{display:none}.site-footer{background:#102d22;color:#ecf5ef;padding:56px 0 22px}.site-footer .wrap{display:block}.site-footer .brand-symbol{background:#fff;color:var(--green)}.site-footer .brand-caption{color:#bfd9ca}.footer-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:48px}.footer-top>div{display:flex;flex-direction:column;align-items:start;gap:12px}.footer-top p{margin-top:12px;color:#bfd9ca;font-size:15px}.footer-top a:not(.logo){color:#d4e5dc;font-size:14px;text-decoration:none}.footer-top a:hover{text-decoration:underline}.footer-top strong{margin-bottom:8px}.footer-bottom{border-top:1px solid #345244;padding-top:22px;margin-top:44px;display:flex;justify-content:space-between;color:#bfd9ca;font-size:13px}.floating-contact{position:fixed;bottom:20px;right:22px;z-index:20;background:#fff;border:1px solid #c7dece;box-shadow:0 8px 28px #123b2420;border-radius:50px;padding:12px 20px;text-decoration:none;font-size:12px;color:var(--muted)}.floating-contact span{font-weight:600;color:var(--green);margin-left:8px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 36px;font-size:12px;color:var(--muted)}.breadcrumbs a{text-decoration:none}.page-hero{padding:28px 0 64px;background:radial-gradient(ellipse at top left,#f1f9f4,white 72%);border-bottom:1px solid var(--line)}.hero-columns{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.75fr);gap:64px;align-items:center}.hero-columns--single{grid-template-columns:1fr;max-width:900px}.page-hero h1{font-size:clamp(36px,4.6vw,62px);line-height:1.06;margin:22px 0;max-width:19ch}.hero-intro{font-size:19px;line-height:1.6;color:var(--muted);max-width:60ch}.hero-links{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:30px}.hero-reassurance{font:11px var(--mono);color:var(--muted);margin-top:28px}.text-link{font-size:14px;font-weight:600;color:var(--green);text-underline-offset:5px}.lead-form{padding:28px;background:white;border:1px solid var(--line);border-radius:20px;display:grid;grid-template-columns:1fr 1fr;gap:16px;box-shadow:0 18px 60px #16372208;position:relative}.form-intro,.lead-form>label:has(textarea),.form-privacy,.lead-form>button,.form-status{grid-column:1/-1}.form-intro h2{font-size:27px;margin:12px 0}.form-intro p{font-size:14px;line-height:1.5;color:var(--muted);margin-bottom:8px}.lead-form label{font-size:13px;font-weight:600;color:var(--fg)}.lead-form label span{font-weight:400;color:var(--muted)}.lead-form input,.lead-form select,.lead-form textarea{font:16px var(--body);padding:12px;border:1px solid #d3e1d8;border-radius:9px;width:100%;background:#fff;color:var(--fg)}.lead-form textarea{resize:vertical;min-height:110px}.lead-form input:focus,.lead-form textarea:focus,.lead-form select:focus{outline:2px solid var(--green);outline-offset:2px}.form-privacy{font-size:11px;line-height:1.6;color:var(--muted)}.form-status:empty{display:none}.form-status{font-size:14px}.form-status.error{color:#a92a25}.form-status.success{color:var(--green)}.form-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.compact-form{display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 70px #173e2410}.compact-form .form-intro h2{font-size:24px}.compact-form .form-intro p{font-size:13px}.compact-form .form-intro .k{font-size:10px}.contact-band{background:#eaf4ee}.contact-grid{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:72px}.contact-grid>div{padding-top:24px}.contact-grid h2{font-size:clamp(32px,4vw,48px);line-height:1.08;margin:18px 0 22px}.contact-grid>div>p:not(.k){font-size:17px;color:var(--muted)}.contact-points{list-style:none;padding:0;margin:28px 0 36px;font-size:15px;display:grid;gap:14px}.contact-points li::before{content:'↗';color:var(--green);margin-right:12px}.editorial-body>.wrap{display:grid;grid-template-columns:1fr 2fr;gap:72px}.section-index{position:sticky;top:130px;align-self:start}.section-index h2{font-size:33px;line-height:1.15;margin:18px 0 28px}.story-sections{display:grid;gap:40px}.story-sections article{display:flex;align-items:start;gap:24px;border-bottom:1px solid var(--line);padding-bottom:38px}.story-step{font:13px var(--mono);color:var(--green);margin-top:5px}.story-sections h2{font-size:27px;line-height:1.2;margin-bottom:16px}.story-sections p{color:var(--muted);font-size:17px;line-height:1.8}.editorial-body>.wrap:has(>.story-sections:only-child){display:block;max-width:900px}.related,.home-discover{background:#f8faf8}.related h2,.home-discover h2,.faq-section h2{font-size:clamp(28px,3.3vw,40px);line-height:1.15;margin-top:15px}.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:36px}.editorial-card{display:flex;flex-direction:column;position:relative;padding:30px;border:1px solid var(--line);border-radius:18px;background:white;text-decoration:none;transition:transform .2s,border-color .2s;overflow:hidden}.editorial-card:hover{transform:translateY(-4px);border-color:var(--green)}.card-kicker{font:10px/1.6 var(--mono);text-transform:uppercase;color:var(--green);max-width:85%}.card-number{font:800 65px var(--display);color:#eef5f0;margin:22px 0 12px}.editorial-card h3{font-size:25px;line-height:1.15;margin:8px 0 14px}.editorial-card p{font-size:15px;color:var(--muted);line-height:1.65}.card-action{margin-top:auto;padding-top:26px;font-size:14px;font-weight:600;color:var(--green);display:flex;justify-content:space-between}.faq-list{max-width:900px;margin-top:30px}.faq-list details{border-bottom:1px solid var(--line);padding:22px 0}.faq-list summary{font-size:18px;font-weight:600;cursor:pointer;line-height:1.5}.faq-list p{margin-top:16px;color:var(--muted);line-height:1.8;font-size:16px}.app-card h3 a{text-decoration:none}.app-card h3 a:hover{text-decoration:underline}.app-grid{grid-template-columns:repeat(4,minmax(0,1fr))}button:disabled{opacity:.6;cursor:wait}section{padding-block:80px}
@media(max-width:1190px){.desktop-nav{display:none}.site-header .actions{margin-left:auto}.mobile-menu{display:block}.mobile-menu summary{cursor:pointer;list-style:none;padding:10px 13px;border:1px solid var(--line);border-radius:10px;font-size:13px}.mobile-menu nav{display:flex;position:absolute;right:20px;top:75px;flex-direction:column;gap:0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:0 20px 40px #123b2420;width:260px}.mobile-menu nav a{padding:11px 14px;font-size:15px}.hero-columns{gap:36px}.hero-columns h1{font-size:48px}}
@media(max-width:850px){.hero-columns{grid-template-columns:1fr}.hero-columns>.compact-form{max-width:none;display:grid;grid-template-columns:1fr 1fr}.compact-form>label:first-of-type{grid-column:1/-1}.contact-grid{grid-template-columns:1fr;gap:32px}.editorial-body>.wrap{grid-template-columns:1fr;gap:32px}.section-index{position:static}.editorial-grid{grid-template-columns:1fr 1fr}.app-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-top{gap:28px;grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}section{padding-block:56px}.page-hero{padding-bottom:46px}}
@media(max-width:560px){.wrap{padding-inline:22px}.site-header .wrap{gap:10px;padding-block:13px}.brand-caption,.login-link{display:none}.site-header .btn{font-size:11px;padding:10px}.site-header .actions .btn span{display:none}.site-header .logo{font-size:23px;gap:7px}.brand-symbol{width:30px;height:30px;font-size:29px}.mobile-menu summary{padding:9px;font-size:12px}.hero-columns h1{font-size:39px}.hero-intro{font-size:17px}.hero-links{gap:16px}.hero-columns>.compact-form,.lead-form{display:flex;flex-direction:column;padding:23px}.editorial-grid{grid-template-columns:1fr}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.story-sections article{gap:14px}.story-sections h2{font-size:25px}.story-sections p{font-size:16px}.footer-top{grid-template-columns:1fr;gap:30px}.footer-bottom{gap:14px;flex-direction:column;padding-bottom:50px}.floating-contact{bottom:12px;right:12px;padding:10px 15px}.page-hero .breadcrumbs{margin-bottom:28px}.breadcrumbs{font-size:11px}.contact-band .contact-grid{gap:24px}.editorial-card{padding:26px}.home-discover h2{max-width:18ch}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}