/* ==========================================================================
   Belharea Digital — feuille de style unique
   ========================================================================== */

:root{
  --deep:#061829; --navy:#0A2540; --navy-2:#0d3055; --navy-3:#123a63;
  --blue:#2E6FF2; --blue-l:#5B8CFF; --blue-d:#1c4fbd;
  --ink:#2D3748; --muted:#6B7A8F; --line:#E2E8F0; --wash:#F5F8FC; --white:#fff;
  --dim:#8FA3BA; --dim-2:#7c8ea3;
  --max:1180px;
  --sans:'Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  --serif:Georgia,'Iowan Old Style','Palatino Linotype','Times New Roman',serif;
  --sh-m:0 4px 12px rgba(6,24,41,.08),0 18px 44px rgba(6,24,41,.10);
  --sh-l:0 8px 24px rgba(6,24,41,.12),0 36px 90px rgba(6,24,41,.18);
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--deep)}
body{font-family:var(--sans);color:var(--ink);background:var(--deep);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:16.5px;overflow-x:hidden;font-variant-numeric:lining-nums}
main{background:var(--white);display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 30px;position:relative}
a{color:inherit}
section{padding:104px 0;position:relative;background:var(--white)}
.dark{background:var(--deep);color:#cfdcea}
.dark h2,.dark h3{color:#fff}
.tint{background:var(--wash)}
img{max-width:100%}

/* --------------------------------------------------------------------------
   Transition de page — jamais de flash blanc entre deux pages
   -------------------------------------------------------------------------- */
html.js main{opacity:0;transform:translateY(16px)}
html.js.ready main{opacity:1;transform:none;transition:opacity .42s var(--ease),transform .42s var(--ease)}
html.js.leaving main{opacity:0;transform:translateY(-10px);transition:opacity .26s ease-in,transform .26s ease-in}
html.js.leaving footer{opacity:0;transition:opacity .26s ease-in}
@media(prefers-reduced-motion:reduce){
  html.js main,html.js.ready main,html.js.leaving main{opacity:1!important;transform:none!important;transition:none!important}
  html.js.leaving footer{opacity:1!important;transition:none!important}
}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}.rv[data-d="2"]{transition-delay:.16s}.rv[data-d="3"]{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* typo */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:20px}
.eyebrow::before{content:"";width:30px;height:1px;background:var(--blue)}
.dark .eyebrow{color:var(--blue-l)}.dark .eyebrow::before{background:var(--blue-l)}
h1{font-family:var(--serif);font-size:clamp(40px,5.6vw,70px);line-height:1.07;letter-spacing:-.018em;font-weight:400}
h2{font-family:var(--serif);font-size:clamp(29px,3.7vw,44px);line-height:1.14;letter-spacing:-.014em;color:var(--navy);font-weight:400}
h3{font-size:19px;line-height:1.32;color:var(--navy);font-weight:650;letter-spacing:-.008em}
.lead{font-size:clamp(17px,1.9vw,20px);color:var(--muted);max-width:58ch;line-height:1.6}
.dark .lead{color:var(--dim)}
.sec-intro{max-width:62ch;margin-bottom:56px}
.sec-intro p{font-size:17.5px;margin-top:16px;color:var(--muted)}
.dark .sec-intro p{color:var(--dim)}
.note-p{font-size:15px;color:var(--muted);max-width:72ch;margin-top:24px}

/* --------------------------------------------------------------------------
   En-tête
   -------------------------------------------------------------------------- */
header{position:sticky;top:0;z-index:120;background:rgba(6,24,41,.82);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(255,255,255,.07);transition:background .3s}
header.stuck{background:rgba(6,24,41,.97)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:18px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand>svg{width:54px;height:54px;display:block;flex-shrink:0}
.brand .bn{font-size:18px;font-weight:700;letter-spacing:.18em;color:#fff;line-height:1}
.brand .bd{font-size:10.5px;letter-spacing:.32em;color:var(--blue-l);line-height:1;margin-top:5px}
.nav ul{display:flex;gap:32px;list-style:none}
.nav ul a{text-decoration:none;font-size:14.5px;color:#b9c9db;transition:color .18s;position:relative}
.nav ul a::after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:1px;background:var(--blue-l);transition:width .28s var(--ease)}
.nav ul a:hover{color:#fff}.nav ul a:hover::after{width:100%}
.nav ul a.on{color:#fff}
.nav ul a.on::after{width:100%;height:2px;background:var(--blue)}

/* hamburger */
.burger{display:none;width:46px;height:46px;border:1px solid rgba(255,255,255,.22);border-radius:7px;background:transparent;cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;flex-shrink:0;transition:border-color .2s,background .2s}
.burger:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.06)}
.burger span{display:block;width:20px;height:1.8px;background:#fff;border-radius:2px;transition:transform .28s var(--ease),opacity .2s}
html.menu-open .burger span:nth-child(1){transform:translateY(6.8px) rotate(45deg)}
html.menu-open .burger span:nth-child(2){opacity:0}
html.menu-open .burger span:nth-child(3){transform:translateY(-6.8px) rotate(-45deg)}
@media(prefers-reduced-motion:reduce){.burger span{transition:none}}

/* panneau mobile */
.mnav{position:fixed;inset:0;z-index:110;background:var(--deep);padding:104px 30px 40px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s}
.mnav::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 420px at 84% -8%,rgba(46,111,242,.28),transparent 62%);pointer-events:none}
html.menu-open .mnav{opacity:1;visibility:visible;transform:none}
html.menu-open{overflow:hidden}
.mnav ul{list-style:none;position:relative;z-index:2}
.mnav li{border-bottom:1px solid rgba(255,255,255,.1)}
.mnav a{display:block;padding:20px 2px;text-decoration:none;color:#cfdcea;font-family:var(--serif);font-size:26px;letter-spacing:-.01em;transition:color .2s,padding-left .25s var(--ease)}
.mnav a:hover{color:#fff;padding-left:10px}
.mnav a.on{color:#fff}
.mnav a.on::before{content:"";display:inline-block;width:16px;height:2px;background:var(--blue);vertical-align:middle;margin-right:12px}
.mnav .mcta{margin-top:34px;position:relative;z-index:2}
.mnav .mcta .btn{display:block;text-align:center}
.mnav .mmail{margin-top:22px;font-size:14px;color:var(--dim);position:relative;z-index:2}
.mnav .mmail a{display:inline;padding:0;font-family:var(--sans);font-size:14px;color:var(--blue-l)}
@media(prefers-reduced-motion:reduce){.mnav{transition:none}}

@media(max-width:980px){
  .nav ul{gap:20px}
  .brand>svg{width:46px;height:46px}
}
.burger{display:none!important}
.mnav{display:none!important}
@media(max-width:760px){
  .nav ul{gap:14px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;mask-image:linear-gradient(90deg,transparent,#000 16px,#000 calc(100% - 10px),transparent)}
  .nav ul::-webkit-scrollbar{display:none}
  .nav ul a{font-size:13.5px;white-space:nowrap}
}
@media(max-width:600px){
  .nav>.btn{display:none}
  .brand .bn{font-size:16px}
  .nav{height:70px;gap:12px}
  .brand>svg{width:40px;height:40px}
}

/* boutons */
.btn{display:inline-block;padding:15px 28px;border-radius:6px;font-size:15px;font-weight:650;text-decoration:none;transition:transform .16s,box-shadow .22s,background .22s,border-color .22s,color .22s;border:1px solid transparent;white-space:nowrap}
.btn-p{background:var(--blue);color:#fff;box-shadow:0 2px 8px rgba(46,111,242,.32)}
.btn-p:hover{background:var(--blue-d);transform:translateY(-2px);box-shadow:0 12px 34px rgba(46,111,242,.36)}
.btn-o{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn-o:hover{background:rgba(255,255,255,.09);border-color:#fff;transform:translateY(-2px)}
.btn-l{background:transparent;color:var(--navy);border-color:#c8d5e6}
.btn-l:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:40px}
@media(prefers-reduced-motion:reduce){.btn:hover{transform:none}}

/* hero */
.hero{background:var(--deep);color:#fff;padding:118px 0 96px;overflow:hidden;border-bottom:1px solid rgba(255,255,255,.08)}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(1000px 520px at 82% -10%,rgba(46,111,242,.30),transparent 60%),
  radial-gradient(720px 460px at -4% 108%,rgba(28,79,189,.24),transparent 62%);pointer-events:none}
.hero .wrap{z-index:2}
.hero h1{color:#fff;max-width:17ch}
.hero h1 em{font-style:italic;color:var(--blue-l)}
.hero .lead{margin-top:26px;color:#a9bdd2}
.hero.sub{padding:92px 0 82px}
.hero.sub h1{font-size:clamp(36px,4.8vw,58px);max-width:20ch}
.hero .who{font-size:15px;color:var(--blue-l);font-weight:650;margin-top:14px}
.hero .pitch{font-family:var(--serif);font-size:clamp(20px,2.4vw,27px);line-height:1.4;color:#e3ecf6;margin-top:24px;max-width:26ch;font-weight:400}
.mesh{position:absolute;right:-120px;top:-70px;width:720px;height:720px;opacity:.5;pointer-events:none;z-index:1}
.mesh .n{animation:pulse 4.6s ease-in-out infinite}
.mesh .n:nth-child(2n){animation-delay:.8s}.mesh .n:nth-child(3n){animation-delay:1.6s}
@keyframes pulse{0%,100%{opacity:.3;r:5}50%{opacity:1;r:9}}
@media(max-width:1100px){.mesh{display:none}}
@media(prefers-reduced-motion:reduce){.mesh .n{animation:none}}
.proof{display:grid;grid-template-columns:repeat(3,1fr);margin-top:68px;border-top:1px solid rgba(255,255,255,.14)}
.proof div{padding:26px 26px 0 0;border-right:1px solid rgba(255,255,255,.14)}
.proof div:last-child{border-right:none}
@media(max-width:820px){.proof{grid-template-columns:1fr}.proof div{border-right:none;border-bottom:1px solid rgba(255,255,255,.14);padding:20px 0}}
.proof b{display:block;font-family:var(--serif);font-size:27px;color:#fff;line-height:1.2;font-weight:400}
.proof span{font-size:14px;color:var(--dim);display:block;margin-top:7px}

/* fil d'ariane */
.crumb{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-l);font-weight:700;margin-bottom:18px;display:block;text-decoration:none}
.crumb:hover{color:#fff}

/* bandeau illustration */
.band{padding:0;background:var(--deep);border-bottom:1px solid rgba(255,255,255,.08)}
.flow{width:100%;height:auto;display:block}
.flow text{font-family:var(--sans);font-size:13px;fill:#a9bdd2}
.flow .t2{font-size:11px;fill:#7c8ea3}
.flow .dash{stroke-dasharray:4 5;animation:march 1.6s linear infinite}
@keyframes march{to{stroke-dashoffset:-18}}
@media(prefers-reduced-motion:reduce){.flow .dash{animation:none}}

/* cartes */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:920px){.g3,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:34px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.card::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--blue);transition:width .45s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-m);border-color:#cfdcec}
.card:hover::after{width:100%}
.card p{color:var(--muted);margin-top:13px;font-size:15.5px}
.ico{width:46px;height:46px;border-radius:9px;background:rgba(46,111,242,.09);display:grid;place-items:center;margin-bottom:22px;color:var(--blue);transition:transform .3s}
.card:hover .ico{transform:scale(1.07)}
.ico svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* calculateur */
.calc-shell{background:var(--navy);border-radius:14px;overflow:hidden;box-shadow:var(--sh-l);position:relative}
.calc-shell::before{content:"";position:absolute;inset:0;background:radial-gradient(720px 380px at 78% -18%,rgba(91,140,255,.32),transparent 62%),radial-gradient(520px 320px at 6% 108%,rgba(46,111,242,.20),transparent 60%);pointer-events:none}
.tabs{display:flex;border-bottom:1px solid rgba(255,255,255,.11);position:relative;z-index:2}
.tab{flex:1;padding:23px 18px;background:none;border:none;font-family:inherit;font-size:15px;font-weight:650;color:var(--dim);cursor:pointer;transition:color .22s,background .22s;position:relative}
.tab:hover{color:#c9d7e8}
.tab.on{color:#fff;background:rgba(255,255,255,.05)}
.tab.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2.5px;background:var(--blue)}
.tab small{display:block;font-size:11.5px;font-weight:400;color:var(--dim-2);margin-top:4px}
.tab.on small{color:var(--dim)}
.tabs.single .tab{cursor:default;flex:none;text-align:left}
.calc{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;padding:44px;position:relative;z-index:2}
@media(max-width:920px){.calc{grid-template-columns:1fr;padding:30px;gap:34px}.tab{padding:17px 10px;font-size:13.5px}}
.pane{display:none}.pane.on{display:grid;animation:fade .4s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.pane.on{animation:none}}
.calc h3{color:#fff;font-size:22px}
.calc .sub{color:var(--dim);font-size:14.5px;margin-top:10px;max-width:44ch}
.field{margin-top:24px}
.field label{display:block;font-size:13px;color:var(--dim);margin-bottom:10px}
.field .row{display:flex;align-items:center;gap:15px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:5px;border-radius:3px;background:rgba(255,255,255,.16);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:21px;height:21px;border-radius:50%;background:#fff;cursor:pointer;border:4px solid var(--blue);box-shadow:0 3px 12px rgba(0,0,0,.35);transition:transform .15s}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.14)}
input[type=range]::-moz-range-thumb{width:21px;height:21px;border-radius:50%;background:#fff;cursor:pointer;border:4px solid var(--blue)}
.val{font-size:15.5px;font-weight:700;color:#fff;min-width:92px;text-align:right;font-variant-numeric:lining-nums tabular-nums}
.out{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:38px 32px;text-align:center;align-self:start}
.out .lbl{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim-2);font-weight:700}
.out .big{font-family:var(--serif);font-size:clamp(40px,6.6vw,58px);font-weight:400;color:#fff;letter-spacing:-.02em;line-height:1;font-variant-numeric:lining-nums tabular-nums;margin-top:14px}
.out .cap{font-size:14px;color:var(--dim);margin-top:13px}
.out .cap b{color:#fff}
.out .split{margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:18px;font-size:13px;color:var(--dim);text-align:left}
.out .split b{display:block;color:#fff;font-size:20px;margin-top:6px;font-variant-numeric:lining-nums tabular-nums}
.out .split .hl b{color:var(--blue-l)}
.calc-note{font-size:12.5px;color:var(--dim-2);margin-top:22px;line-height:1.6;max-width:46ch}

/* étapes */
.step{display:grid;grid-template-columns:76px 1fr auto;gap:28px;padding:32px 0;border-bottom:1px solid var(--line);align-items:start;transition:padding-left .3s}
.step:last-child{border-bottom:none}
.step:hover{padding-left:10px}
@media(max-width:800px){.step{grid-template-columns:50px 1fr;gap:18px}.step .price{grid-column:2}.step:hover{padding-left:0}}
.step .num{font-family:var(--serif);font-size:32px;color:#c8d5e6;line-height:1;transition:color .3s}
.step:hover .num{color:var(--blue)}
.step p{color:var(--muted);margin-top:9px;font-size:16px;max-width:58ch}
.price{font-size:15px;font-weight:700;color:var(--navy);white-space:nowrap;text-align:right}
.price .free{color:#0f9d58}
.price small{display:block;font-weight:400;color:var(--muted);font-size:12.5px;margin-top:4px}

/* produits */
.prod{border:1px solid rgba(255,255,255,.13);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;background:rgba(255,255,255,.035);transition:transform .32s var(--ease),border-color .32s,background .32s}
.prod:hover{transform:translateY(-6px);border-color:rgba(91,140,255,.45);background:rgba(255,255,255,.06)}
.prod .top{padding:38px;flex:1}
.tag{display:inline-block;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;padding:6px 12px;border-radius:3px;background:rgba(255,255,255,.08);color:var(--dim);margin-bottom:18px}
.tag.on{background:rgba(46,111,242,.2);color:#9dbcff}
.prod h3{font-family:var(--serif);font-size:30px;font-weight:400;letter-spacing:-.01em}
.prod .who{font-size:14px;color:var(--blue-l);font-weight:650;margin-top:7px}
.prod .pitch{color:#dbe6f2;margin-top:20px;font-size:16.5px}
.prod ul{list-style:none;margin-top:24px}
.prod li{font-size:15px;color:var(--dim);padding-left:28px;position:relative;margin-bottom:13px}
.prod li b{color:#fff;font-weight:600}
.prod li::before{content:"";position:absolute;left:2px;top:8px;width:13px;height:7px;border-left:2px solid var(--blue-l);border-bottom:2px solid var(--blue-l);transform:rotate(-45deg)}
.prod .bot{padding:20px 38px;background:rgba(0,0,0,.22);border-top:1px solid rgba(255,255,255,.09);font-size:14px;color:var(--dim)}
.prod .more{display:inline-flex;align-items:center;gap:9px;margin-top:26px;font-size:14.5px;font-weight:650;color:var(--blue-l);text-decoration:none}
.prod .more::after{content:"";width:7px;height:7px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:rotate(45deg);transition:transform .25s var(--ease)}
.prod .more:hover::after{transform:rotate(45deg) translate(3px,-3px)}

/* briques produit — version développée */
.bricks{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:920px){.bricks{grid-template-columns:1fr}}
.brick{border:1px solid var(--line);border-radius:10px;padding:32px;background:#fff;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.brick:hover{transform:translateY(-5px);box-shadow:var(--sh-m);border-color:#cfdcec}
.brick .n{font-family:var(--serif);font-size:26px;color:#c8d5e6;line-height:1;margin-bottom:16px;display:block}
.brick p{color:var(--muted);margin-top:11px;font-size:15.5px}
.pull{border-left:2px solid var(--blue);padding:6px 0 6px 24px;margin-top:46px;font-family:var(--serif);font-size:clamp(19px,2.2vw,24px);line-height:1.45;color:var(--navy);max-width:56ch}
.dark .pull,.dark2 .pull{color:#fff;border-left-color:var(--blue-l)}

/* données */
.data-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media(max-width:920px){.data-grid{grid-template-columns:1fr;gap:36px}}
.dlist div{padding:22px 0;border-bottom:1px solid var(--line)}
.dlist div:first-child{padding-top:0}
.dlist h3{font-size:16.5px;display:flex;align-items:center;gap:11px}
.dlist h3 svg{width:17px;height:17px;stroke:var(--blue);fill:none;stroke-width:2.1;flex-shrink:0}
.dlist p{color:var(--muted);font-size:15px;margin-top:7px}
.srv{background:var(--navy);border-radius:12px;padding:34px;color:#cfdcea;position:relative;overflow:hidden}
.srv::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 240px at 88% -12%,rgba(46,111,242,.28),transparent 62%)}
.srv>*{position:relative;z-index:2}
.srv .lbl{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-l);font-weight:700}
.srv h3{color:#fff;font-family:var(--serif);font-size:23px;font-weight:400;margin-top:12px}
.srv table{width:100%;border-collapse:collapse;margin-top:22px;font-size:13.5px}
.srv td{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.11);vertical-align:top}
.srv td:first-child{color:var(--dim);width:44%;padding-right:14px}
.srv td:last-child{color:#fff;font-weight:600}
.srv tr:last-child td{border-bottom:none}
.srv .foot{font-size:13px;margin-top:20px;color:var(--dim)}
.flagcaution{margin-top:22px;padding:16px 18px;background:rgba(46,111,242,.13);border-left:2px solid var(--blue-l);border-radius:0 6px 6px 0;font-size:13.5px;color:#cfdcea}

/* fondateur */
.founder{display:grid;grid-template-columns:200px 1fr;gap:44px;align-items:start}
@media(max-width:920px){.founder{grid-template-columns:1fr;gap:34px}}
.ph{border-radius:12px;overflow:hidden;background:var(--wash);aspect-ratio:1/1;box-shadow:var(--sh-l);position:relative}
.ph::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 52%,rgba(6,24,41,.3));pointer-events:none}
.ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s var(--ease)}
.founder:hover .ph img{transform:scale(1.04)}
.quote{font-family:var(--serif);font-size:clamp(21px,2.7vw,29px);line-height:1.45;color:var(--navy);font-style:italic;position:relative}
.sig{margin-top:28px;font-size:15px}
.sig b{color:var(--navy);display:block;font-size:16px}
.sig span{color:var(--muted);font-size:13.5px}
.founder-p{color:var(--muted);margin-top:26px;font-size:16px;max-width:58ch}

/* engagements */
.princ{display:grid;grid-template-columns:repeat(2,1fr);gap:0 56px}
@media(max-width:800px){.princ{grid-template-columns:1fr}}
.princ div{padding:26px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.princ h3{font-size:17px;color:#fff}
.princ p{color:var(--dim);font-size:15px;margin-top:8px}

/* faq */
details{border-bottom:1px solid var(--line);padding:22px 0}
summary{cursor:pointer;font-weight:650;color:var(--navy);font-size:17px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:22px;transition:color .2s}
summary:hover{color:var(--blue)}
summary::-webkit-details-marker{display:none}
summary::after{content:"";width:10px;height:10px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(45deg);flex-shrink:0;transition:transform .3s;margin-top:-4px}
details[open] summary::after{transform:rotate(-135deg);margin-top:3px}
details p{color:var(--muted);margin-top:14px;font-size:16px;max-width:70ch}
details p+p{margin-top:11px}

/* rendez-vous */
.rdv{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media(max-width:920px){.rdv{grid-template-columns:1fr;gap:36px}}
.rdv-box{background:var(--navy);border-radius:12px;padding:38px;color:#cfdcea;position:relative;overflow:hidden}
.rdv-box::before{content:"";position:absolute;inset:0;background:radial-gradient(480px 260px at 86% -14%,rgba(46,111,242,.30),transparent 62%);pointer-events:none}
.rdv-box>*{position:relative;z-index:2}
.rdv-box h3{color:#fff;font-family:var(--serif);font-size:24px;font-weight:400}
.rdv-box p{color:var(--dim);font-size:15.5px;margin-top:14px}
.rdv-box .line{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:14.5px;color:var(--dim)}
.rdv-box .line b{display:block;color:#fff;font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:7px}
.rdv-box .line a{color:var(--blue-l);text-decoration:none}
.rdv-box .line a:hover{text-decoration:underline}

/* cta */
.cta{text-align:center;max-width:660px;margin:0 auto}
.cta h2{color:#fff}
.cta p{color:var(--dim);margin:18px auto 0;font-size:18px}
.cta .btns{justify-content:center}

/* --------------------------------------------------------------------------
   Pages documentaires (mentions légales, CGV, confidentialité, sécurité)
   -------------------------------------------------------------------------- */
.doc{padding:64px 0 90px;background:#fff}
.docwrap{max-width:820px;margin:0 auto;padding:0 28px}
.doc .back{display:inline-block;margin-bottom:34px;color:var(--blue);text-decoration:none;font-weight:650;font-size:14.5px}
.doc .back:hover{text-decoration:underline}
.doc h1{font-family:var(--serif);font-weight:400;color:var(--navy);font-size:clamp(30px,4.4vw,42px);line-height:1.15;letter-spacing:-.015em;margin-bottom:10px}
.doc .maj{color:var(--muted);font-size:14px;margin-bottom:40px}
.doc h2{font-family:var(--serif);font-weight:400;color:var(--navy);font-size:23px;margin:44px 0 12px;padding-top:24px;border-top:1px solid var(--line);letter-spacing:0;line-height:1.25}
.doc h3{font-size:16.5px;color:var(--navy);margin:24px 0 6px;font-weight:650}
.doc p,.doc li{margin:10px 0;color:var(--ink);line-height:1.7;font-size:16px}
.doc ul,.doc ol{padding-left:22px}
.doc a{color:var(--blue)}
.doc table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14.5px}
.doc th,.doc td{padding:11px 12px;border:1px solid var(--line);text-align:left;vertical-align:top}
.doc th{background:var(--wash);color:var(--navy);font-weight:650}
.doc .note{background:var(--wash);border-left:3px solid var(--blue);padding:16px 20px;margin:22px 0;border-radius:0 6px 6px 0;font-size:15px}
.doc .toc{background:var(--wash);border:1px solid var(--line);border-radius:8px;padding:22px 26px;margin-bottom:12px;font-size:14.5px;column-count:2;column-gap:34px}
@media(max-width:640px){.doc .toc{column-count:1}}
.doc .toc a{text-decoration:none;display:block;padding:3px 0;break-inside:avoid}
.doc .toc a:hover{text-decoration:underline}

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
footer{background:#04121f;color:#8fa3ba;padding:72px 0 34px;font-size:14px}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px}
@media(max-width:980px){.fgrid{grid-template-columns:1fr 1fr;gap:34px}}
@media(max-width:600px){.fgrid{grid-template-columns:1fr}}
footer h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#fff;font-weight:700;margin-bottom:18px}
footer a{color:#8fa3ba;text-decoration:none;transition:color .18s}
footer a:hover{color:var(--blue-l)}
footer ul{list-style:none}
footer li{margin-bottom:11px}
footer .brand{margin-bottom:16px}
footer .fdesc{max-width:32ch;margin-top:14px;color:#7f93aa}
footer .addr{color:#6f8299}
.legal{margin-top:52px;padding-top:30px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;line-height:1.75;color:#6f8299}
.legal b{color:#a9bdd2;font-weight:600}
.legal .cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:26px}
@media(max-width:860px){.legal .cols{grid-template-columns:1fr;gap:22px}}
.legal .ip{color:#6f8299}
.fbot{margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#6f8299}

/* --------------------------------------------------------------------------
   Élévation visuelle — profondeur, filigranes, nouveaux schémas
   -------------------------------------------------------------------------- */
.dark{background:linear-gradient(160deg,var(--deep) 0%,var(--navy-2) 58%,var(--navy-3) 100%)}
.dark2{background:linear-gradient(160deg,var(--navy-3) 0%,var(--navy-2) 46%,var(--deep) 100%);color:#cfdcea}
.dark2 h2,.dark2 h3{color:#fff}
.dark2 .eyebrow{color:var(--blue-l)}.dark2 .eyebrow::before{background:var(--blue-l)}
.hero{background:linear-gradient(165deg,var(--deep) 0%,var(--navy-2) 145%)}

.hexwm{position:absolute;inset:0;pointer-events:none;opacity:.05;z-index:0;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='104' viewBox='0 0 120 104'%3E%3Cpath d='M30 2 L90 2 L120 52 L90 102 L30 102 L0 52 Z' fill='none' stroke='%230A2540' stroke-width='1.4'/%3E%3C/svg%3E");
  background-size:120px 104px;background-repeat:repeat}
.dark .hexwm,.dark2 .hexwm{opacity:.09;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='104' viewBox='0 0 120 104'%3E%3Cpath d='M30 2 L90 2 L120 52 L90 102 L30 102 L0 52 Z' fill='none' stroke='%235B8CFF' stroke-width='1.4'/%3E%3C/svg%3E")}

/* frise du parcours — horizontale sur grand écran, verticale sur mobile */
.frise{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:12px}
.frise::before{content:"";position:absolute;top:5px;left:4%;right:4%;height:1px;background:linear-gradient(90deg,transparent,var(--line) 6%,var(--line) 94%,transparent)}
.frise-it{padding:22px 20px 0;position:relative}
.frise-it:first-child{padding-left:0}.frise-it:last-child{padding-right:0}
.frise-dot{position:absolute;top:0;left:20px;width:10px;height:10px;margin-left:-5px;border-radius:50%;background:var(--white);border:2px solid var(--blue)}
.frise-it:first-child .frise-dot{left:0;margin-left:0}
.frise-it .n{font-family:var(--serif);font-size:14px;color:var(--muted);letter-spacing:.06em}
.frise-it h3{margin-top:9px}
.frise-it p{color:var(--muted);font-size:14.5px;margin-top:9px;line-height:1.55}
.frise-it .price{margin-top:16px;font-size:14px;font-weight:700;color:var(--navy)}
.frise-it .price .free{color:#0f9d58}
.frise-it .price small{display:block;font-weight:400;color:var(--muted);font-size:11.5px;margin-top:3px}
@media(max-width:900px){.frise{grid-template-columns:1fr;gap:30px}.frise::before{display:none}.frise-it{padding:0}.frise-it .frise-dot{display:none}}

/* cycle mensuel de maintenance */
.cycle-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}
@media(max-width:920px){.cycle-wrap{grid-template-columns:1fr;gap:30px}}
.cycle-svg{width:100%;height:auto}
.cycle-svg text{font-family:var(--sans);fill:#dbe6f2;font-size:14px;font-weight:600}
.cycle-svg .t2{fill:var(--dim);font-size:11.5px;font-weight:400}
.cycle-svg .cn{stroke:#5B8CFF;stroke-width:1.4;stroke-dasharray:4 5;fill:none;animation:march 2.2s linear infinite}
@media(prefers-reduced-motion:reduce){.cycle-svg .cn{animation:none}}

/* poids des trois briques dans le temps perdu */
.weightchart{background:var(--wash);border:1px solid var(--line);border-radius:12px;padding:30px 32px}
.wrow{margin-top:20px}.wrow:first-child{margin-top:0}
.wrow .wl{display:flex;justify-content:space-between;font-size:14px;color:var(--navy);font-weight:650;margin-bottom:8px}
.wrow .wl span{color:var(--muted);font-weight:400}
.wtrack{height:12px;background:#e7edf5;border-radius:6px;overflow:hidden}
.wbar{height:100%;border-radius:6px;background:linear-gradient(90deg,var(--blue),var(--blue-l))}
.weightchart .cap{font-size:12.5px;color:var(--muted);margin-top:22px;line-height:1.6}

/* entonnoir SAVPilot */
.funnel{display:flex;flex-direction:column;gap:2px;max-width:420px;margin:0 auto}
.fstep{display:flex;flex-direction:column;align-items:center;text-align:center}
.fbar{background:linear-gradient(180deg,var(--navy-2),var(--navy));border:1px solid rgba(255,255,255,.14);border-radius:8px;padding:14px 10px;color:#fff}
.fbar b{display:block;font-family:var(--serif);font-size:22px;font-weight:400}
.fbar span{display:block;font-size:12.5px;color:var(--dim);margin-top:3px}
.farrow{width:1px;height:16px;background:rgba(255,255,255,.25);margin:0 auto}

/* carte de la chaîne de traitement */
.chain{display:flex;flex-direction:column}
.cnode{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;padding:14px 0;position:relative}
.cnode::before{content:"";position:absolute;left:16px;top:-2px;bottom:-2px;width:1px;background:rgba(255,255,255,.16)}
.cnode:first-child::before{top:50%}.cnode:last-child::before{bottom:50%}
.cnode .dot{position:relative;z-index:1;width:9px;height:9px;border-radius:50%;background:var(--blue-l);margin-left:12px}
.cnode .role{color:#fff;font-weight:650;font-size:14.5px}
.cnode .role small{display:block;font-weight:400;color:var(--dim);font-size:12.5px;margin-top:2px}
.cnode .cty{font-size:11.5px;color:var(--dim-2);white-space:nowrap;border:1px solid rgba(255,255,255,.18);border-radius:4px;padding:4px 9px}